2865485450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{13681}}^1$

素因数の和:13823

約数の個数: 48

約数和(自身を含む): 5496880320

約数和(自身を除く): 2631394870

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 710, 1475, 1775, 2950, 3550, 4189, 8378, 13681, 20945, 27362, 41890, 68405, 104725, 136810, 209450, 342025, 684050, 807179, 971351, 1614358, 1942702, 4035895, 4856755, 8071790, 9713510, 20179475, 24283775, 40358950, 48567550, 57309709, 114619418, 286548545, 573097090, 1432742725, 2865485450]

約数ペア:

[(1, 2865485450), (2, 1432742725), (5, 573097090), (10, 286548545), (25, 114619418), (50, 57309709), (59, 48567550), (71, 40358950), (118, 24283775), (142, 20179475), (295, 9713510), (355, 8071790), (590, 4856755), (710, 4035895), (1475, 1942702), (1775, 1614358), (2950, 971351), (3550, 807179), (4189, 684050), (8378, 342025), (13681, 209450), (20945, 136810), (27362, 104725), (41890, 68405)]