520095220540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{222947}}^1$

素因数の和:223859

約数の個数: 96

約数和(自身を含む): 1315428871680

約数和(自身を除く): 795333651140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 877, 1330, 1754, 2660, 3508, 4385, 6139, 8770, 12278, 16663, 17540, 24556, 30695, 33326, 61390, 66652, 83315, 116641, 122780, 166630, 222947, 233282, 333260, 445894, 466564, 583205, 891788, 1114735, 1166410, 1560629, 2229470, 2332820, 3121258, 4235993, 4458940, 6242516, 7803145, 8471986, 15606290, 16943972, 21179965, 29651951, 31212580, 42359930, 59303902, 84719860, 118607804, 148259755, 195524519, 296519510, 391049038, 593039020, 782098076, 977622595, 1368671633, 1955245190, 2737343266, 3714965861, 3910490380, 5474686532, 6843358165, 7429931722, 13686716330, 14859863444, 18574829305, 26004761027, 27373432660, 37149658610, 52009522054, 74299317220, 104019044108, 130023805135, 260047610270, 520095220540]

約数ペア:

[(1, 520095220540), (2, 260047610270), (4, 130023805135), (5, 104019044108), (7, 74299317220), (10, 52009522054), (14, 37149658610), (19, 27373432660), (20, 26004761027), (28, 18574829305), (35, 14859863444), (38, 13686716330), (70, 7429931722), (76, 6843358165), (95, 5474686532), (133, 3910490380), (140, 3714965861), (190, 2737343266), (266, 1955245190), (380, 1368671633), (532, 977622595), (665, 782098076), (877, 593039020), (1330, 391049038), (1754, 296519510), (2660, 195524519), (3508, 148259755), (4385, 118607804), (6139, 84719860), (8770, 59303902), (12278, 42359930), (16663, 31212580), (17540, 29651951), (24556, 21179965), (30695, 16943972), (33326, 15606290), (61390, 8471986), (66652, 7803145), (83315, 6242516), (116641, 4458940), (122780, 4235993), (166630, 3121258), (222947, 2332820), (233282, 2229470), (333260, 1560629), (445894, 1166410), (466564, 1114735), (583205, 891788)]