421554050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 803198592

約数和(自身を除く): 381644542

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 271, 530, 542, 587, 1174, 1325, 1355, 2650, 2710, 2935, 5870, 6775, 13550, 14363, 14675, 28726, 29350, 31111, 62222, 71815, 143630, 155555, 159077, 311110, 318154, 359075, 718150, 777775, 795385, 1555550, 1590770, 3976925, 7953850, 8431081, 16862162, 42155405, 84310810, 210777025, 421554050]

約数ペア:

[(1, 421554050), (2, 210777025), (5, 84310810), (10, 42155405), (25, 16862162), (50, 8431081), (53, 7953850), (106, 3976925), (265, 1590770), (271, 1555550), (530, 795385), (542, 777775), (587, 718150), (1174, 359075), (1325, 318154), (1355, 311110), (2650, 159077), (2710, 155555), (2935, 143630), (5870, 71815), (6775, 62222), (13550, 31111), (14363, 29350), (14675, 28726)]