24721850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 49416480

約数和(自身を除く): 24694630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 491, 530, 950, 982, 1007, 1325, 2014, 2455, 2650, 4910, 5035, 9329, 10070, 12275, 18658, 24550, 25175, 26023, 46645, 50350, 52046, 93290, 130115, 233225, 260230, 466450, 494437, 650575, 988874, 1301150, 2472185, 4944370, 12360925, 24721850]

約数ペア:

[(1, 24721850), (2, 12360925), (5, 4944370), (10, 2472185), (19, 1301150), (25, 988874), (38, 650575), (50, 494437), (53, 466450), (95, 260230), (106, 233225), (190, 130115), (265, 93290), (475, 52046), (491, 50350), (530, 46645), (950, 26023), (982, 25175), (1007, 24550), (1325, 18658), (2014, 12275), (2455, 10070), (2650, 9329), (4910, 5035)]