17603380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 38497536

約数和(自身を除く): 20894156

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 307, 470, 610, 614, 940, 1220, 1228, 1535, 2867, 3070, 5734, 6140, 11468, 14335, 14429, 18727, 28670, 28858, 37454, 57340, 57716, 72145, 74908, 93635, 144290, 187270, 288580, 374540, 880169, 1760338, 3520676, 4400845, 8801690, 17603380]

約数ペア:

[(1, 17603380), (2, 8801690), (4, 4400845), (5, 3520676), (10, 1760338), (20, 880169), (47, 374540), (61, 288580), (94, 187270), (122, 144290), (188, 93635), (235, 74908), (244, 72145), (305, 57716), (307, 57340), (470, 37454), (610, 28858), (614, 28670), (940, 18727), (1220, 14429), (1228, 14335), (1535, 11468), (2867, 6140), (3070, 5734)]