2585766820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23291}}^1$

素因数の和:23381

約数の個数: 96

約数和(自身を含む): 6793065216

約数和(自身を除く): 4207298396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 3172, 3965, 4270, 5551, 7930, 8540, 11102, 15860, 22204, 23291, 27755, 46582, 55510, 93164, 111020, 116455, 163037, 232910, 302783, 326074, 465820, 605566, 652148, 815185, 1211132, 1420751, 1513915, 1630370, 2119481, 2841502, 3027830, 3260740, 4238962, 5683004, 6055660, 7103755, 8477924, 9945257, 10597405, 14207510, 18469763, 19890514, 21194810, 28415020, 36939526, 39781028, 42389620, 49726285, 73879052, 92348815, 99452570, 129288341, 184697630, 198905140, 258576682, 369395260, 517153364, 646441705, 1292883410, 2585766820]

約数ペア:

[(1, 2585766820), (2, 1292883410), (4, 646441705), (5, 517153364), (7, 369395260), (10, 258576682), (13, 198905140), (14, 184697630), (20, 129288341), (26, 99452570), (28, 92348815), (35, 73879052), (52, 49726285), (61, 42389620), (65, 39781028), (70, 36939526), (91, 28415020), (122, 21194810), (130, 19890514), (140, 18469763), (182, 14207510), (244, 10597405), (260, 9945257), (305, 8477924), (364, 7103755), (427, 6055660), (455, 5683004), (610, 4238962), (793, 3260740), (854, 3027830), (910, 2841502), (1220, 2119481), (1586, 1630370), (1708, 1513915), (1820, 1420751), (2135, 1211132), (3172, 815185), (3965, 652148), (4270, 605566), (5551, 465820), (7930, 326074), (8540, 302783), (11102, 232910), (15860, 163037), (22204, 116455), (23291, 111020), (27755, 93164), (46582, 55510)]