213176730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2017}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 553287168

約数和(自身を除く): 340110438

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 271, 390, 542, 813, 1355, 1626, 2017, 2710, 3523, 4034, 4065, 6051, 7046, 8130, 10085, 10569, 12102, 17615, 20170, 21138, 26221, 30255, 35230, 52442, 52845, 60510, 78663, 105690, 131105, 157326, 262210, 393315, 546607, 786630, 1093214, 1639821, 2733035, 3279642, 5466070, 7105891, 8199105, 14211782, 16398210, 21317673, 35529455, 42635346, 71058910, 106588365, 213176730]

約数ペア:

[(1, 213176730), (2, 106588365), (3, 71058910), (5, 42635346), (6, 35529455), (10, 21317673), (13, 16398210), (15, 14211782), (26, 8199105), (30, 7105891), (39, 5466070), (65, 3279642), (78, 2733035), (130, 1639821), (195, 1093214), (271, 786630), (390, 546607), (542, 393315), (813, 262210), (1355, 157326), (1626, 131105), (2017, 105690), (2710, 78663), (3523, 60510), (4034, 52845), (4065, 52442), (6051, 35230), (7046, 30255), (8130, 26221), (10085, 21138), (10569, 20170), (12102, 17615)]