4274660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 9927792

約数和(自身を除く): 5653132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 401, 410, 533, 802, 820, 1066, 1604, 2005, 2132, 2665, 4010, 5213, 5330, 8020, 10426, 10660, 16441, 20852, 26065, 32882, 52130, 65764, 82205, 104260, 164410, 213733, 328820, 427466, 854932, 1068665, 2137330, 4274660]

約数ペア:

[(1, 4274660), (2, 2137330), (4, 1068665), (5, 854932), (10, 427466), (13, 328820), (20, 213733), (26, 164410), (41, 104260), (52, 82205), (65, 65764), (82, 52130), (130, 32882), (164, 26065), (205, 20852), (260, 16441), (401, 10660), (410, 10426), (533, 8020), (802, 5330), (820, 5213), (1066, 4010), (1604, 2665), (2005, 2132)]