1390610

素因数分解:

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

素因数の和:602

約数の個数: 32

約数和(自身を含む): 2842560

約数和(自身を除く): 1451950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 563, 1126, 1235, 2470, 2815, 5630, 7319, 10697, 14638, 21394, 36595, 53485, 73190, 106970, 139061, 278122, 695305, 1390610]

約数ペア:

[(1, 1390610), (2, 695305), (5, 278122), (10, 139061), (13, 106970), (19, 73190), (26, 53485), (38, 36595), (65, 21394), (95, 14638), (130, 10697), (190, 7319), (247, 5630), (494, 2815), (563, 2470), (1126, 1235)]