948220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 2455488

約数和(自身を除く): 1507268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 521, 910, 1042, 1820, 2084, 2605, 3647, 5210, 6773, 7294, 10420, 13546, 14588, 18235, 27092, 33865, 36470, 47411, 67730, 72940, 94822, 135460, 189644, 237055, 474110, 948220]

約数ペア:

[(1, 948220), (2, 474110), (4, 237055), (5, 189644), (7, 135460), (10, 94822), (13, 72940), (14, 67730), (20, 47411), (26, 36470), (28, 33865), (35, 27092), (52, 18235), (65, 14588), (70, 13546), (91, 10420), (130, 7294), (140, 6773), (182, 5210), (260, 3647), (364, 2605), (455, 2084), (521, 1820), (910, 1042)]