87634130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 162846720

約数和(自身を除く): 75212590

約数列:

[1, 2, 5, 10, 37, 74, 185, 239, 370, 478, 991, 1195, 1982, 2390, 4955, 8843, 9910, 17686, 36667, 44215, 73334, 88430, 183335, 236849, 366670, 473698, 1184245, 2368490, 8763413, 17526826, 43817065, 87634130]

約数ペア:

[(1, 87634130), (2, 43817065), (5, 17526826), (10, 8763413), (37, 2368490), (74, 1184245), (185, 473698), (239, 366670), (370, 236849), (478, 183335), (991, 88430), (1195, 73334), (1982, 44215), (2390, 36667), (4955, 17686), (8843, 9910)]