4522490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 9894528

約数和(自身を除く): 5372038

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 371, 530, 742, 805, 1219, 1610, 1855, 2438, 2809, 3710, 5618, 6095, 8533, 12190, 14045, 17066, 19663, 28090, 39326, 42665, 64607, 85330, 98315, 129214, 196630, 323035, 452249, 646070, 904498, 2261245, 4522490]

約数ペア:

[(1, 4522490), (2, 2261245), (5, 904498), (7, 646070), (10, 452249), (14, 323035), (23, 196630), (35, 129214), (46, 98315), (53, 85330), (70, 64607), (106, 42665), (115, 39326), (161, 28090), (230, 19663), (265, 17066), (322, 14045), (371, 12190), (530, 8533), (742, 6095), (805, 5618), (1219, 3710), (1610, 2809), (1855, 2438)]