245623133080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1912357}}^1$

素因数の和:1912413

約数の個数: 96

約数和(自身を含む): 629930725200

約数和(自身を除く): 384307592120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 676, 760, 845, 988, 1235, 1352, 1690, 1976, 2470, 3211, 3380, 4940, 6422, 6760, 9880, 12844, 16055, 25688, 32110, 64220, 128440, 1912357, 3824714, 7649428, 9561785, 15298856, 19123570, 24860641, 36334783, 38247140, 49721282, 72669566, 76494280, 99442564, 124303205, 145339132, 181673915, 198885128, 248606410, 290678264, 323188333, 363347830, 472352179, 497212820, 646376666, 726695660, 944704358, 994425640, 1292753332, 1453391320, 1615941665, 1889408716, 2361760895, 2585506664, 3231883330, 3778817432, 4723521790, 6140578327, 6463766660, 9447043580, 12281156654, 12927533320, 18894087160, 24562313308, 30702891635, 49124626616, 61405783270, 122811566540, 245623133080]

約数ペア:

[(1, 245623133080), (2, 122811566540), (4, 61405783270), (5, 49124626616), (8, 30702891635), (10, 24562313308), (13, 18894087160), (19, 12927533320), (20, 12281156654), (26, 9447043580), (38, 6463766660), (40, 6140578327), (52, 4723521790), (65, 3778817432), (76, 3231883330), (95, 2585506664), (104, 2361760895), (130, 1889408716), (152, 1615941665), (169, 1453391320), (190, 1292753332), (247, 994425640), (260, 944704358), (338, 726695660), (380, 646376666), (494, 497212820), (520, 472352179), (676, 363347830), (760, 323188333), (845, 290678264), (988, 248606410), (1235, 198885128), (1352, 181673915), (1690, 145339132), (1976, 124303205), (2470, 99442564), (3211, 76494280), (3380, 72669566), (4940, 49721282), (6422, 38247140), (6760, 36334783), (9880, 24860641), (12844, 19123570), (16055, 15298856), (25688, 9561785), (32110, 7649428), (64220, 3824714), (128440, 1912357)]