128471030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 238442400

約数和(自身を除く): 109971370

約数列:

[1, 2, 5, 10, 37, 74, 185, 331, 370, 662, 1049, 1655, 2098, 3310, 5245, 10490, 12247, 24494, 38813, 61235, 77626, 122470, 194065, 347219, 388130, 694438, 1736095, 3472190, 12847103, 25694206, 64235515, 128471030]

約数ペア:

[(1, 128471030), (2, 64235515), (5, 25694206), (10, 12847103), (37, 3472190), (74, 1736095), (185, 694438), (331, 388130), (370, 347219), (662, 194065), (1049, 122470), (1655, 77626), (2098, 61235), (3310, 38813), (5245, 24494), (10490, 12247)]