4741100

素因数分解:

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

素因数の和:555

約数の個数: 72

約数和(自身を含む): 12686688

約数和(自身を除く): 7945588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 521, 650, 700, 910, 1042, 1300, 1820, 2084, 2275, 2605, 3647, 4550, 5210, 6773, 7294, 9100, 10420, 13025, 13546, 14588, 18235, 26050, 27092, 33865, 36470, 47411, 52100, 67730, 72940, 91175, 94822, 135460, 169325, 182350, 189644, 237055, 338650, 364700, 474110, 677300, 948220, 1185275, 2370550, 4741100]

約数ペア:

[(1, 4741100), (2, 2370550), (4, 1185275), (5, 948220), (7, 677300), (10, 474110), (13, 364700), (14, 338650), (20, 237055), (25, 189644), (26, 182350), (28, 169325), (35, 135460), (50, 94822), (52, 91175), (65, 72940), (70, 67730), (91, 52100), (100, 47411), (130, 36470), (140, 33865), (175, 27092), (182, 26050), (260, 18235), (325, 14588), (350, 13546), (364, 13025), (455, 10420), (521, 9100), (650, 7294), (700, 6773), (910, 5210), (1042, 4550), (1300, 3647), (1820, 2605), (2084, 2275)]