371826380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4357}}^1$

素因数の和:4634

約数の個数: 48

約数和(自身を含む): 830251296

約数和(自身を除く): 458424916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1255, 2510, 4267, 4357, 5020, 8534, 8714, 17068, 17428, 21335, 21785, 42670, 43570, 74069, 85340, 87140, 148138, 296276, 370345, 740690, 1093607, 1481380, 2187214, 4374428, 5468035, 10936070, 18591319, 21872140, 37182638, 74365276, 92956595, 185913190, 371826380]

約数ペア:

[(1, 371826380), (2, 185913190), (4, 92956595), (5, 74365276), (10, 37182638), (17, 21872140), (20, 18591319), (34, 10936070), (68, 5468035), (85, 4374428), (170, 2187214), (251, 1481380), (340, 1093607), (502, 740690), (1004, 370345), (1255, 296276), (2510, 148138), (4267, 87140), (4357, 85340), (5020, 74069), (8534, 43570), (8714, 42670), (17068, 21785), (17428, 21335)]