3942674820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9871}}^1$

素因数の和:10210

約数の個数: 144

約数和(自身を含む): 13712444928

約数和(自身を除く): 9769770108

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, 9871, 11095, 11412, 13314, 14265, 19020, 19742, 19971, 22190, 26628, 28530, 29613, 33285, 39484, 39942, 44380, 49355, 57060, 59226, 66570, 69097, 79884, 88839, 98710, 99855, 118452, 133140, 138194, 148065, 177678, 197420, 199710, 207291, 276388, 296130, 345485, 355356, 399420, 414582, 444195, 592260, 621873, 690970, 829164, 888390, 1036455, 1243746, 1381940, 1776780, 2072910, 2487492, 3109365, 3129107, 4145820, 6218730, 6258214, 9387321, 12437460, 12516428, 15645535, 18774642, 21903749, 28161963, 31291070, 37549284, 43807498, 46936605, 56323926, 62582140, 65711247, 87614996, 93873210, 109518745, 112647852, 131422494, 140809815, 187746420, 197133741, 219037490, 262844988, 281619630, 328556235, 394267482, 438074980, 563239260, 657112470, 788534964, 985668705, 1314224940, 1971337410, 3942674820]

約数ペア:

[(1, 3942674820), (2, 1971337410), (3, 1314224940), (4, 985668705), (5, 788534964), (6, 657112470), (7, 563239260), (9, 438074980), (10, 394267482), (12, 328556235), (14, 281619630), (15, 262844988), (18, 219037490), (20, 197133741), (21, 187746420), (28, 140809815), (30, 131422494), (35, 112647852), (36, 109518745), (42, 93873210), (45, 87614996), (60, 65711247), (63, 62582140), (70, 56323926), (84, 46936605), (90, 43807498), (105, 37549284), (126, 31291070), (140, 28161963), (180, 21903749), (210, 18774642), (252, 15645535), (315, 12516428), (317, 12437460), (420, 9387321), (630, 6258214), (634, 6218730), (951, 4145820), (1260, 3129107), (1268, 3109365), (1585, 2487492), (1902, 2072910), (2219, 1776780), (2853, 1381940), (3170, 1243746), (3804, 1036455), (4438, 888390), (4755, 829164), (5706, 690970), (6340, 621873), (6657, 592260), (8876, 444195), (9510, 414582), (9871, 399420), (11095, 355356), (11412, 345485), (13314, 296130), (14265, 276388), (19020, 207291), (19742, 199710), (19971, 197420), (22190, 177678), (26628, 148065), (28530, 138194), (29613, 133140), (33285, 118452), (39484, 99855), (39942, 98710), (44380, 88839), (49355, 79884), (57060, 69097), (59226, 66570)]