15694318660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 34534491264

約数和(自身を除く): 18840172604

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 331, 410, 530, 662, 820, 1060, 1091, 1324, 1655, 2173, 2182, 3310, 4346, 4364, 5455, 6620, 8692, 10865, 10910, 13571, 17543, 21730, 21820, 27142, 35086, 43460, 44731, 54284, 57823, 67855, 70172, 87715, 89462, 115646, 135710, 175430, 178924, 223655, 231292, 271420, 289115, 350860, 361121, 447310, 578230, 719263, 722242, 894620, 1156460, 1438526, 1444484, 1805605, 2370743, 2877052, 3596315, 3611210, 4741486, 7192630, 7222420, 9482972, 11853715, 14385260, 14805961, 19139413, 23707430, 29611922, 38278826, 47414860, 59223844, 74029805, 76557652, 95697065, 148059610, 191394130, 296119220, 382788260, 784715933, 1569431866, 3138863732, 3923579665, 7847159330, 15694318660]

約数ペア:

[(1, 15694318660), (2, 7847159330), (4, 3923579665), (5, 3138863732), (10, 1569431866), (20, 784715933), (41, 382788260), (53, 296119220), (82, 191394130), (106, 148059610), (164, 95697065), (205, 76557652), (212, 74029805), (265, 59223844), (331, 47414860), (410, 38278826), (530, 29611922), (662, 23707430), (820, 19139413), (1060, 14805961), (1091, 14385260), (1324, 11853715), (1655, 9482972), (2173, 7222420), (2182, 7192630), (3310, 4741486), (4346, 3611210), (4364, 3596315), (5455, 2877052), (6620, 2370743), (8692, 1805605), (10865, 1444484), (10910, 1438526), (13571, 1156460), (17543, 894620), (21730, 722242), (21820, 719263), (27142, 578230), (35086, 447310), (43460, 361121), (44731, 350860), (54284, 289115), (57823, 271420), (67855, 231292), (70172, 223655), (87715, 178924), (89462, 175430), (115646, 135710)]