2015393340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{50971}}^1$

素因数の和:51642

約数の個数: 48

約数和(自身を含む): 5651775360

約数和(自身を除く): 3636382020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 19770, 39540, 50971, 101942, 152913, 203884, 254855, 305826, 509710, 611652, 764565, 1019420, 1529130, 3058260, 33589889, 67179778, 100769667, 134359556, 167949445, 201539334, 335898890, 403078668, 503848335, 671797780, 1007696670, 2015393340]

約数ペア:

[(1, 2015393340), (2, 1007696670), (3, 671797780), (4, 503848335), (5, 403078668), (6, 335898890), (10, 201539334), (12, 167949445), (15, 134359556), (20, 100769667), (30, 67179778), (60, 33589889), (659, 3058260), (1318, 1529130), (1977, 1019420), (2636, 764565), (3295, 611652), (3954, 509710), (6590, 305826), (7908, 254855), (9885, 203884), (13180, 152913), (19770, 101942), (39540, 50971)]