3130481140

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1\times {\mathrm{1171}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 6615705600

約数和(自身を除く): 3485224460

約数列:

[1, 2, 4, 5, 10, 20, 349, 383, 698, 766, 1171, 1396, 1532, 1745, 1915, 2342, 3490, 3830, 4684, 5855, 6980, 7660, 11710, 23420, 133667, 267334, 408679, 448493, 534668, 668335, 817358, 896986, 1336670, 1634716, 1793972, 2043395, 2242465, 2673340, 4086790, 4484930, 8173580, 8969860, 156524057, 313048114, 626096228, 782620285, 1565240570, 3130481140]

約数ペア:

[(1, 3130481140), (2, 1565240570), (4, 782620285), (5, 626096228), (10, 313048114), (20, 156524057), (349, 8969860), (383, 8173580), (698, 4484930), (766, 4086790), (1171, 2673340), (1396, 2242465), (1532, 2043395), (1745, 1793972), (1915, 1634716), (2342, 1336670), (3490, 896986), (3830, 817358), (4684, 668335), (5855, 534668), (6980, 448493), (7660, 408679), (11710, 267334), (23420, 133667)]