381674150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53381}}^1$

素因数の和:53417

約数の個数: 48

約数和(自身を含む): 834040368

約数和(自身を除く): 452366218

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 53381, 106762, 266905, 533810, 587191, 693953, 1174382, 1334525, 1387906, 2669050, 2935955, 3469765, 5871910, 6939530, 7633483, 14679775, 15266966, 17348825, 29359550, 34697650, 38167415, 76334830, 190837075, 381674150]

約数ペア:

[(1, 381674150), (2, 190837075), (5, 76334830), (10, 38167415), (11, 34697650), (13, 29359550), (22, 17348825), (25, 15266966), (26, 14679775), (50, 7633483), (55, 6939530), (65, 5871910), (110, 3469765), (130, 2935955), (143, 2669050), (275, 1387906), (286, 1334525), (325, 1174382), (550, 693953), (650, 587191), (715, 533810), (1430, 266905), (3575, 106762), (7150, 53381)]