2013183400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{324707}}^1$

素因数の和:324754

約数の個数: 48

約数和(自身を含む): 4831655040

約数和(自身を除く): 2818471640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 324707, 649414, 1298828, 1623535, 2597656, 3247070, 6494140, 8117675, 10065917, 12988280, 16235350, 20131834, 32470700, 40263668, 50329585, 64941400, 80527336, 100659170, 201318340, 251647925, 402636680, 503295850, 1006591700, 2013183400]

約数ペア:

[(1, 2013183400), (2, 1006591700), (4, 503295850), (5, 402636680), (8, 251647925), (10, 201318340), (20, 100659170), (25, 80527336), (31, 64941400), (40, 50329585), (50, 40263668), (62, 32470700), (100, 20131834), (124, 16235350), (155, 12988280), (200, 10065917), (248, 8117675), (310, 6494140), (620, 3247070), (775, 2597656), (1240, 1623535), (1550, 1298828), (3100, 649414), (6200, 324707)]