2004437490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{319687}}^1$

素因数の和:319727

約数の個数: 64

約数和(自身を含む): 5524208640

約数和(自身を除く): 3519771150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 319687, 639374, 959061, 1598435, 1918122, 3196870, 3516557, 4795305, 6074053, 7033114, 9590610, 10549671, 12148106, 17582785, 18222159, 21099342, 30370265, 35165570, 36444318, 52748355, 60740530, 66814583, 91110795, 105496710, 133629166, 182221590, 200443749, 334072915, 400887498, 668145830, 1002218745, 2004437490]

約数ペア:

[(1, 2004437490), (2, 1002218745), (3, 668145830), (5, 400887498), (6, 334072915), (10, 200443749), (11, 182221590), (15, 133629166), (19, 105496710), (22, 91110795), (30, 66814583), (33, 60740530), (38, 52748355), (55, 36444318), (57, 35165570), (66, 30370265), (95, 21099342), (110, 18222159), (114, 17582785), (165, 12148106), (190, 10549671), (209, 9590610), (285, 7033114), (330, 6074053), (418, 4795305), (570, 3516557), (627, 3196870), (1045, 1918122), (1254, 1598435), (2090, 959061), (3135, 639374), (6270, 319687)]