2137344620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 4682361600

約数和(自身を除く): 2545016980

約数列:

[1, 2, 4, 5, 10, 20, 59, 83, 118, 139, 157, 166, 236, 278, 295, 314, 332, 415, 556, 590, 628, 695, 785, 830, 1180, 1390, 1570, 1660, 2780, 3140, 4897, 8201, 9263, 9794, 11537, 13031, 16402, 18526, 19588, 21823, 23074, 24485, 26062, 32804, 37052, 41005, 43646, 46148, 46315, 48970, 52124, 57685, 65155, 82010, 87292, 92630, 97940, 109115, 115370, 130310, 164020, 185260, 218230, 230740, 260620, 436460, 680683, 768829, 1287557, 1361366, 1537658, 1811309, 2575114, 2722732, 3075316, 3403415, 3622618, 3844145, 5150228, 6437785, 6806830, 7245236, 7688290, 9056545, 12875570, 13613660, 15376580, 18113090, 25751140, 36226180, 106867231, 213734462, 427468924, 534336155, 1068672310, 2137344620]

約数ペア:

[(1, 2137344620), (2, 1068672310), (4, 534336155), (5, 427468924), (10, 213734462), (20, 106867231), (59, 36226180), (83, 25751140), (118, 18113090), (139, 15376580), (157, 13613660), (166, 12875570), (236, 9056545), (278, 7688290), (295, 7245236), (314, 6806830), (332, 6437785), (415, 5150228), (556, 3844145), (590, 3622618), (628, 3403415), (695, 3075316), (785, 2722732), (830, 2575114), (1180, 1811309), (1390, 1537658), (1570, 1361366), (1660, 1287557), (2780, 768829), (3140, 680683), (4897, 436460), (8201, 260620), (9263, 230740), (9794, 218230), (11537, 185260), (13031, 164020), (16402, 130310), (18526, 115370), (19588, 109115), (21823, 97940), (23074, 92630), (24485, 87292), (26062, 82010), (32804, 65155), (37052, 57685), (41005, 52124), (43646, 48970), (46148, 46315)]