3636980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 8527680

約数和(自身を除く): 4890700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 563, 646, 1126, 1292, 1615, 2252, 2815, 3230, 5630, 6460, 9571, 10697, 11260, 19142, 21394, 38284, 42788, 47855, 53485, 95710, 106970, 181849, 191420, 213940, 363698, 727396, 909245, 1818490, 3636980]

約数ペア:

[(1, 3636980), (2, 1818490), (4, 909245), (5, 727396), (10, 363698), (17, 213940), (19, 191420), (20, 181849), (34, 106970), (38, 95710), (68, 53485), (76, 47855), (85, 42788), (95, 38284), (170, 21394), (190, 19142), (323, 11260), (340, 10697), (380, 9571), (563, 6460), (646, 5630), (1126, 3230), (1292, 2815), (1615, 2252)]