1023068325890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3853}}^1\times {\mathrm{4549}}^1$

素因数の和:8871

約数の個数: 64

約数和(自身を含む): 1988548380000

約数和(自身を除く): 965480054110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 3853, 4490, 4549, 5837, 7706, 9098, 11674, 19265, 22745, 29185, 38530, 45490, 50089, 58370, 59137, 100178, 118274, 250445, 295685, 500890, 591370, 1729997, 2042501, 3459994, 4085002, 8649985, 10212505, 17299970, 17527297, 20425010, 22489961, 26552513, 35054594, 44979922, 53105026, 87636485, 112449805, 132762565, 175272970, 224899610, 227854861, 265525130, 455709722, 1139274305, 2278548610, 7869756353, 15739512706, 39348781765, 78697563530, 102306832589, 204613665178, 511534162945, 1023068325890]

約数ペア:

[(1, 1023068325890), (2, 511534162945), (5, 204613665178), (10, 102306832589), (13, 78697563530), (26, 39348781765), (65, 15739512706), (130, 7869756353), (449, 2278548610), (898, 1139274305), (2245, 455709722), (3853, 265525130), (4490, 227854861), (4549, 224899610), (5837, 175272970), (7706, 132762565), (9098, 112449805), (11674, 87636485), (19265, 53105026), (22745, 44979922), (29185, 35054594), (38530, 26552513), (45490, 22489961), (50089, 20425010), (58370, 17527297), (59137, 17299970), (100178, 10212505), (118274, 8649985), (250445, 4085002), (295685, 3459994), (500890, 2042501), (591370, 1729997)]