154089260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6659}}^1$

素因数の和:6770

約数の個数: 48

約数和(自身を含む): 352447200

約数和(自身を除く): 198357940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 6659, 11570, 13318, 23140, 26636, 33295, 66590, 86567, 133180, 173134, 346268, 432835, 592651, 865670, 1185302, 1731340, 2370604, 2963255, 5926510, 7704463, 11853020, 15408926, 30817852, 38522315, 77044630, 154089260]

約数ペア:

[(1, 154089260), (2, 77044630), (4, 38522315), (5, 30817852), (10, 15408926), (13, 11853020), (20, 7704463), (26, 5926510), (52, 2963255), (65, 2370604), (89, 1731340), (130, 1185302), (178, 865670), (260, 592651), (356, 432835), (445, 346268), (890, 173134), (1157, 133180), (1780, 86567), (2314, 66590), (4628, 33295), (5785, 26636), (6659, 23140), (11570, 13318)]