2013417250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3784

約数の個数: 64

約数和(自身を含む): 4083651936

約数和(自身を除く): 2070234686

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 173, 250, 325, 346, 650, 865, 1625, 1730, 2249, 3250, 3581, 4325, 4498, 7162, 8650, 11245, 17905, 21625, 22490, 35810, 43250, 46553, 56225, 89525, 93106, 112450, 179050, 232765, 281125, 447625, 465530, 562250, 619513, 895250, 1163825, 1239026, 2327650, 3097565, 5819125, 6195130, 8053669, 11638250, 15487825, 16107338, 30975650, 40268345, 77439125, 80536690, 154878250, 201341725, 402683450, 1006708625, 2013417250]

約数ペア:

[(1, 2013417250), (2, 1006708625), (5, 402683450), (10, 201341725), (13, 154878250), (25, 80536690), (26, 77439125), (50, 40268345), (65, 30975650), (125, 16107338), (130, 15487825), (173, 11638250), (250, 8053669), (325, 6195130), (346, 5819125), (650, 3097565), (865, 2327650), (1625, 1239026), (1730, 1163825), (2249, 895250), (3250, 619513), (3581, 562250), (4325, 465530), (4498, 447625), (7162, 281125), (8650, 232765), (11245, 179050), (17905, 112450), (21625, 93106), (22490, 89525), (35810, 56225), (43250, 46553)]