211530050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{136471}}^1$

素因数の和:136514

約数の個数: 24

約数和(自身を含む): 406140672

約数和(自身を除く): 194610622

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 136471, 272942, 682355, 1364710, 3411775, 4230601, 6823550, 8461202, 21153005, 42306010, 105765025, 211530050]

約数ペア:

[(1, 211530050), (2, 105765025), (5, 42306010), (10, 21153005), (25, 8461202), (31, 6823550), (50, 4230601), (62, 3411775), (155, 1364710), (310, 682355), (775, 272942), (1550, 136471)]