202581210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1931}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 525813120

約数和(自身を除く): 323231910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 269, 390, 538, 807, 1345, 1614, 1931, 2690, 3497, 3862, 4035, 5793, 6994, 8070, 9655, 10491, 11586, 17485, 19310, 20982, 25103, 28965, 34970, 50206, 52455, 57930, 75309, 104910, 125515, 150618, 251030, 376545, 519439, 753090, 1038878, 1558317, 2597195, 3116634, 5194390, 6752707, 7791585, 13505414, 15583170, 20258121, 33763535, 40516242, 67527070, 101290605, 202581210]

約数ペア:

[(1, 202581210), (2, 101290605), (3, 67527070), (5, 40516242), (6, 33763535), (10, 20258121), (13, 15583170), (15, 13505414), (26, 7791585), (30, 6752707), (39, 5194390), (65, 3116634), (78, 2597195), (130, 1558317), (195, 1038878), (269, 753090), (390, 519439), (538, 376545), (807, 251030), (1345, 150618), (1614, 125515), (1931, 104910), (2690, 75309), (3497, 57930), (3862, 52455), (4035, 50206), (5793, 34970), (6994, 28965), (8070, 25103), (9655, 20982), (10491, 19310), (11586, 17485)]