3979553660

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{6689}}^1$

素因数の和:7046

約数の個数: 48

約数和(自身を含む): 8456374080

約数和(自身を除く): 4476820420

約数列:

[1, 2, 4, 5, 10, 20, 151, 197, 302, 394, 604, 755, 788, 985, 1510, 1970, 3020, 3940, 6689, 13378, 26756, 29747, 33445, 59494, 66890, 118988, 133780, 148735, 297470, 594940, 1010039, 1317733, 2020078, 2635466, 4040156, 5050195, 5270932, 6588665, 10100390, 13177330, 20200780, 26354660, 198977683, 397955366, 795910732, 994888415, 1989776830, 3979553660]

約数ペア:

[(1, 3979553660), (2, 1989776830), (4, 994888415), (5, 795910732), (10, 397955366), (20, 198977683), (151, 26354660), (197, 20200780), (302, 13177330), (394, 10100390), (604, 6588665), (755, 5270932), (788, 5050195), (985, 4040156), (1510, 2635466), (1970, 2020078), (3020, 1317733), (3940, 1010039), (6689, 594940), (13378, 297470), (26756, 148735), (29747, 133780), (33445, 118988), (59494, 66890)]