20160572510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{65629}}^1$

素因数の和:65805

約数の個数: 64

約数和(自身を含む): 41677675200

約数和(自身を除く): 21517102690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 139, 170, 221, 278, 442, 695, 1105, 1390, 1807, 2210, 2363, 3614, 4726, 9035, 11815, 18070, 23630, 30719, 61438, 65629, 131258, 153595, 307190, 328145, 656290, 853177, 1115693, 1706354, 2231386, 4265885, 5578465, 8531770, 9122431, 11156930, 14504009, 18244862, 29008018, 45612155, 72520045, 91224310, 118591603, 145040090, 155081327, 237183206, 310162654, 592958015, 775406635, 1185916030, 1550813270, 2016057251, 4032114502, 10080286255, 20160572510]

約数ペア:

[(1, 20160572510), (2, 10080286255), (5, 4032114502), (10, 2016057251), (13, 1550813270), (17, 1185916030), (26, 775406635), (34, 592958015), (65, 310162654), (85, 237183206), (130, 155081327), (139, 145040090), (170, 118591603), (221, 91224310), (278, 72520045), (442, 45612155), (695, 29008018), (1105, 18244862), (1390, 14504009), (1807, 11156930), (2210, 9122431), (2363, 8531770), (3614, 5578465), (4726, 4265885), (9035, 2231386), (11815, 1706354), (18070, 1115693), (23630, 853177), (30719, 656290), (61438, 328145), (65629, 307190), (131258, 153595)]