25826970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 68221440

約数和(自身を除く): 42394470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1409, 1410, 1833, 2818, 3055, 3666, 4227, 6110, 7045, 8454, 9165, 14090, 18317, 18330, 21135, 36634, 42270, 54951, 66223, 91585, 109902, 132446, 183170, 198669, 274755, 331115, 397338, 549510, 662230, 860899, 993345, 1721798, 1986690, 2582697, 4304495, 5165394, 8608990, 12913485, 25826970]

約数ペア:

[(1, 25826970), (2, 12913485), (3, 8608990), (5, 5165394), (6, 4304495), (10, 2582697), (13, 1986690), (15, 1721798), (26, 993345), (30, 860899), (39, 662230), (47, 549510), (65, 397338), (78, 331115), (94, 274755), (130, 198669), (141, 183170), (195, 132446), (235, 109902), (282, 91585), (390, 66223), (470, 54951), (611, 42270), (705, 36634), (1222, 21135), (1409, 18330), (1410, 18317), (1833, 14090), (2818, 9165), (3055, 8454), (3666, 7045), (4227, 6110)]