431553980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{150893}}^1$

素因数の和:150926

約数の個数: 48

約数和(自身を含む): 1064708064

約数和(自身を除く): 633154084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 150893, 301786, 603572, 754465, 1508930, 1659823, 1961609, 3017860, 3319646, 3923218, 6639292, 7846436, 8299115, 9808045, 16598230, 19616090, 21577699, 33196460, 39232180, 43155398, 86310796, 107888495, 215776990, 431553980]

約数ペア:

[(1, 431553980), (2, 215776990), (4, 107888495), (5, 86310796), (10, 43155398), (11, 39232180), (13, 33196460), (20, 21577699), (22, 19616090), (26, 16598230), (44, 9808045), (52, 8299115), (55, 7846436), (65, 6639292), (110, 3923218), (130, 3319646), (143, 3017860), (220, 1961609), (260, 1659823), (286, 1508930), (572, 754465), (715, 603572), (1430, 301786), (2860, 150893)]