1914200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 4720680

約数和(自身を除く): 2806480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 563, 680, 850, 1126, 1700, 2252, 2815, 3400, 4504, 5630, 9571, 11260, 14075, 19142, 22520, 28150, 38284, 47855, 56300, 76568, 95710, 112600, 191420, 239275, 382840, 478550, 957100, 1914200]

約数ペア:

[(1, 1914200), (2, 957100), (4, 478550), (5, 382840), (8, 239275), (10, 191420), (17, 112600), (20, 95710), (25, 76568), (34, 56300), (40, 47855), (50, 38284), (68, 28150), (85, 22520), (100, 19142), (136, 14075), (170, 11260), (200, 9571), (340, 5630), (425, 4504), (563, 3400), (680, 2815), (850, 2252), (1126, 1700)]