726103430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{22613}}^1$

素因数の和:22665

約数の個数: 48

約数和(自身を含む): 1489810320

約数和(自身を除く): 763706890

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6422, 16055, 22613, 32110, 45226, 113065, 226130, 293969, 429647, 587938, 859294, 1469845, 2148235, 2939690, 3821597, 4296470, 5585411, 7643194, 11170822, 19107985, 27927055, 38215970, 55854110, 72610343, 145220686, 363051715, 726103430]

約数ペア:

[(1, 726103430), (2, 363051715), (5, 145220686), (10, 72610343), (13, 55854110), (19, 38215970), (26, 27927055), (38, 19107985), (65, 11170822), (95, 7643194), (130, 5585411), (169, 4296470), (190, 3821597), (247, 2939690), (338, 2148235), (494, 1469845), (845, 859294), (1235, 587938), (1690, 429647), (2470, 293969), (3211, 226130), (6422, 113065), (16055, 45226), (22613, 32110)]