1303001570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{937}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 2666321280

約数和(自身を除く): 1363319710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 563, 937, 1126, 1235, 1874, 2470, 2815, 4685, 5630, 7319, 9370, 10697, 12181, 14638, 17803, 21394, 24362, 35606, 36595, 53485, 60905, 73190, 89015, 106970, 121810, 139061, 178030, 231439, 278122, 462878, 527531, 695305, 1055062, 1157195, 1390610, 2314390, 2637655, 5275310, 6857903, 10023089, 13715806, 20046178, 34289515, 50115445, 68579030, 100230890, 130300157, 260600314, 651500785, 1303001570]

約数ペア:

[(1, 1303001570), (2, 651500785), (5, 260600314), (10, 130300157), (13, 100230890), (19, 68579030), (26, 50115445), (38, 34289515), (65, 20046178), (95, 13715806), (130, 10023089), (190, 6857903), (247, 5275310), (494, 2637655), (563, 2314390), (937, 1390610), (1126, 1157195), (1235, 1055062), (1874, 695305), (2470, 527531), (2815, 462878), (4685, 278122), (5630, 231439), (7319, 178030), (9370, 139061), (10697, 121810), (12181, 106970), (14638, 89015), (17803, 73190), (21394, 60905), (24362, 53485), (35606, 36595)]