2016256710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{15619}}^1$

素因数の和:15973

約数の個数: 64

約数和(自身を含む): 5227326720

約数和(自身を除く): 3211070010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 331, 390, 662, 993, 1655, 1986, 3310, 4303, 4965, 8606, 9930, 12909, 15619, 21515, 25818, 31238, 43030, 46857, 64545, 78095, 93714, 129090, 156190, 203047, 234285, 406094, 468570, 609141, 1015235, 1218282, 2030470, 3045705, 5169889, 6091410, 10339778, 15509667, 25849445, 31019334, 51698890, 67208557, 77548335, 134417114, 155096670, 201625671, 336042785, 403251342, 672085570, 1008128355, 2016256710]

約数ペア:

[(1, 2016256710), (2, 1008128355), (3, 672085570), (5, 403251342), (6, 336042785), (10, 201625671), (13, 155096670), (15, 134417114), (26, 77548335), (30, 67208557), (39, 51698890), (65, 31019334), (78, 25849445), (130, 15509667), (195, 10339778), (331, 6091410), (390, 5169889), (662, 3045705), (993, 2030470), (1655, 1218282), (1986, 1015235), (3310, 609141), (4303, 468570), (4965, 406094), (8606, 234285), (9930, 203047), (12909, 156190), (15619, 129090), (21515, 93714), (25818, 78095), (31238, 64545), (43030, 46857)]