448936420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1973}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 976324608

約数和(自身を除く): 527388188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 620, 734, 1468, 1835, 1973, 3670, 3946, 7340, 7892, 9865, 11377, 19730, 22754, 39460, 45508, 56885, 61163, 113770, 122326, 227540, 244652, 305815, 611630, 724091, 1223260, 1448182, 2896364, 3620455, 7240910, 14481820, 22446821, 44893642, 89787284, 112234105, 224468210, 448936420]

約数ペア:

[(1, 448936420), (2, 224468210), (4, 112234105), (5, 89787284), (10, 44893642), (20, 22446821), (31, 14481820), (62, 7240910), (124, 3620455), (155, 2896364), (310, 1448182), (367, 1223260), (620, 724091), (734, 611630), (1468, 305815), (1835, 244652), (1973, 227540), (3670, 122326), (3946, 113770), (7340, 61163), (7892, 56885), (9865, 45508), (11377, 39460), (19730, 22754)]