2017090660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 4691887200

約数和(自身を除く): 2674796540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 89, 122, 130, 178, 244, 260, 305, 356, 445, 610, 793, 890, 1157, 1220, 1429, 1586, 1780, 2314, 2858, 3172, 3965, 4628, 5429, 5716, 5785, 7145, 7930, 10858, 11570, 14290, 15860, 18577, 21716, 23140, 27145, 28580, 37154, 54290, 70577, 74308, 87169, 92885, 108580, 127181, 141154, 174338, 185770, 254362, 282308, 348676, 352885, 371540, 435845, 508724, 635905, 705770, 871690, 1133197, 1271810, 1411540, 1653353, 1743380, 2266394, 2543620, 3306706, 4532788, 5665985, 6613412, 7758041, 8266765, 11331970, 15516082, 16533530, 22663940, 31032164, 33067060, 38790205, 77580410, 100854533, 155160820, 201709066, 403418132, 504272665, 1008545330, 2017090660]

約数ペア:

[(1, 2017090660), (2, 1008545330), (4, 504272665), (5, 403418132), (10, 201709066), (13, 155160820), (20, 100854533), (26, 77580410), (52, 38790205), (61, 33067060), (65, 31032164), (89, 22663940), (122, 16533530), (130, 15516082), (178, 11331970), (244, 8266765), (260, 7758041), (305, 6613412), (356, 5665985), (445, 4532788), (610, 3306706), (793, 2543620), (890, 2266394), (1157, 1743380), (1220, 1653353), (1429, 1411540), (1586, 1271810), (1780, 1133197), (2314, 871690), (2858, 705770), (3172, 635905), (3965, 508724), (4628, 435845), (5429, 371540), (5716, 352885), (5785, 348676), (7145, 282308), (7930, 254362), (10858, 185770), (11570, 174338), (14290, 141154), (15860, 127181), (18577, 108580), (21716, 92885), (23140, 87169), (27145, 74308), (28580, 70577), (37154, 54290)]