7119725860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1297}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 16522273152

約数和(自身を除く): 9402547292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 491, 559, 860, 982, 1118, 1297, 1964, 2236, 2455, 2594, 2795, 4910, 5188, 5590, 6383, 6485, 9820, 11180, 12766, 12970, 16861, 21113, 25532, 25940, 31915, 33722, 42226, 55771, 63830, 67444, 84305, 84452, 105565, 111542, 127660, 168610, 211130, 223084, 274469, 278855, 337220, 422260, 548938, 557710, 636827, 725023, 1097876, 1115420, 1273654, 1372345, 1450046, 2547308, 2744690, 2900092, 3184135, 3625115, 5489380, 6368270, 7250230, 8278751, 12736540, 14500460, 16557502, 27383561, 33115004, 41393755, 54767122, 82787510, 109534244, 136917805, 165575020, 273835610, 355986293, 547671220, 711972586, 1423945172, 1779931465, 3559862930, 7119725860]

約数ペア:

[(1, 7119725860), (2, 3559862930), (4, 1779931465), (5, 1423945172), (10, 711972586), (13, 547671220), (20, 355986293), (26, 273835610), (43, 165575020), (52, 136917805), (65, 109534244), (86, 82787510), (130, 54767122), (172, 41393755), (215, 33115004), (260, 27383561), (430, 16557502), (491, 14500460), (559, 12736540), (860, 8278751), (982, 7250230), (1118, 6368270), (1297, 5489380), (1964, 3625115), (2236, 3184135), (2455, 2900092), (2594, 2744690), (2795, 2547308), (4910, 1450046), (5188, 1372345), (5590, 1273654), (6383, 1115420), (6485, 1097876), (9820, 725023), (11180, 636827), (12766, 557710), (12970, 548938), (16861, 422260), (21113, 337220), (25532, 278855), (25940, 274469), (31915, 223084), (33722, 211130), (42226, 168610), (55771, 127660), (63830, 111542), (67444, 105565), (84305, 84452)]