4981965660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{12473}}^1$

素因数の和:12812

約数の個数: 144

約数和(自身を含む): 17326685376

約数和(自身を除く): 12344719716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 317, 420, 630, 634, 951, 1260, 1268, 1585, 1902, 2219, 2853, 3170, 3804, 4438, 4755, 5706, 6340, 6657, 8876, 9510, 11095, 11412, 12473, 13314, 14265, 19020, 19971, 22190, 24946, 26628, 28530, 33285, 37419, 39942, 44380, 49892, 57060, 62365, 66570, 74838, 79884, 87311, 99855, 112257, 124730, 133140, 149676, 174622, 187095, 199710, 224514, 249460, 261933, 349244, 374190, 399420, 436555, 449028, 523866, 561285, 748380, 785799, 873110, 1047732, 1122570, 1309665, 1571598, 1746220, 2245140, 2619330, 3143196, 3928995, 3953941, 5238660, 7857990, 7907882, 11861823, 15715980, 15815764, 19769705, 23723646, 27677587, 35585469, 39539410, 47447292, 55355174, 59309115, 71170938, 79078820, 83032761, 110710348, 118618230, 138387935, 142341876, 166065522, 177927345, 237236460, 249098283, 276775870, 332131044, 355854690, 415163805, 498196566, 553551740, 711709380, 830327610, 996393132, 1245491415, 1660655220, 2490982830, 4981965660]

約数ペア:

[(1, 4981965660), (2, 2490982830), (3, 1660655220), (4, 1245491415), (5, 996393132), (6, 830327610), (7, 711709380), (9, 553551740), (10, 498196566), (12, 415163805), (14, 355854690), (15, 332131044), (18, 276775870), (20, 249098283), (21, 237236460), (28, 177927345), (30, 166065522), (35, 142341876), (36, 138387935), (42, 118618230), (45, 110710348), (60, 83032761), (63, 79078820), (70, 71170938), (84, 59309115), (90, 55355174), (105, 47447292), (126, 39539410), (140, 35585469), (180, 27677587), (210, 23723646), (252, 19769705), (315, 15815764), (317, 15715980), (420, 11861823), (630, 7907882), (634, 7857990), (951, 5238660), (1260, 3953941), (1268, 3928995), (1585, 3143196), (1902, 2619330), (2219, 2245140), (2853, 1746220), (3170, 1571598), (3804, 1309665), (4438, 1122570), (4755, 1047732), (5706, 873110), (6340, 785799), (6657, 748380), (8876, 561285), (9510, 523866), (11095, 449028), (11412, 436555), (12473, 399420), (13314, 374190), (14265, 349244), (19020, 261933), (19971, 249460), (22190, 224514), (24946, 199710), (26628, 187095), (28530, 174622), (33285, 149676), (37419, 133140), (39942, 124730), (44380, 112257), (49892, 99855), (57060, 87311), (62365, 79884), (66570, 74838)]