1971296070910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1\times {\mathrm{1201}}^1\times {\mathrm{2683}}^1$

素因数の和:4489

約数の個数: 64

約数和(自身を含む): 3587395578624

約数和(自身を除く): 1616099507714

約数列:

[1, 2, 5, 10, 131, 262, 467, 655, 934, 1201, 1310, 2335, 2402, 2683, 4670, 5366, 6005, 12010, 13415, 26830, 61177, 122354, 157331, 305885, 314662, 351473, 560867, 611770, 702946, 786655, 1121734, 1252961, 1573310, 1757365, 2505922, 2804335, 3222283, 3514730, 5608670, 6264805, 6444566, 12529610, 16111415, 32222830, 73473577, 146947154, 164137891, 328275782, 367367885, 422119073, 734735770, 820689455, 844238146, 1504806161, 1641378910, 2110595365, 3009612322, 4221190730, 7524030805, 15048061610, 197129607091, 394259214182, 985648035455, 1971296070910]

約数ペア:

[(1, 1971296070910), (2, 985648035455), (5, 394259214182), (10, 197129607091), (131, 15048061610), (262, 7524030805), (467, 4221190730), (655, 3009612322), (934, 2110595365), (1201, 1641378910), (1310, 1504806161), (2335, 844238146), (2402, 820689455), (2683, 734735770), (4670, 422119073), (5366, 367367885), (6005, 328275782), (12010, 164137891), (13415, 146947154), (26830, 73473577), (61177, 32222830), (122354, 16111415), (157331, 12529610), (305885, 6444566), (314662, 6264805), (351473, 5608670), (560867, 3514730), (611770, 3222283), (702946, 2804335), (786655, 2505922), (1121734, 1757365), (1252961, 1573310)]