1272315850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41647}}^1$

素因数の和:41719

約数の個数: 48

約数和(自身を含む): 2602833408

約数和(自身を除く): 1330517558

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 15275, 30550, 41647, 83294, 208235, 416470, 541411, 1041175, 1082822, 1957409, 2082350, 2707055, 3914818, 5414110, 9787045, 13535275, 19574090, 25446317, 27070550, 48935225, 50892634, 97870450, 127231585, 254463170, 636157925, 1272315850]

約数ペア:

[(1, 1272315850), (2, 636157925), (5, 254463170), (10, 127231585), (13, 97870450), (25, 50892634), (26, 48935225), (47, 27070550), (50, 25446317), (65, 19574090), (94, 13535275), (130, 9787045), (235, 5414110), (325, 3914818), (470, 2707055), (611, 2082350), (650, 1957409), (1175, 1082822), (1222, 1041175), (2350, 541411), (3055, 416470), (6110, 208235), (15275, 83294), (30550, 41647)]