1577380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2414300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 593, 665, 1186, 1330, 2372, 2660, 2965, 4151, 5930, 8302, 11267, 11860, 16604, 20755, 22534, 41510, 45068, 56335, 78869, 83020, 112670, 157738, 225340, 315476, 394345, 788690, 1577380]

約数ペア:

[(1, 1577380), (2, 788690), (4, 394345), (5, 315476), (7, 225340), (10, 157738), (14, 112670), (19, 83020), (20, 78869), (28, 56335), (35, 45068), (38, 41510), (70, 22534), (76, 20755), (95, 16604), (133, 11860), (140, 11267), (190, 8302), (266, 5930), (380, 4151), (532, 2965), (593, 2660), (665, 2372), (1186, 1330)]