1900384950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{745249}}^1$

素因数の和:745281

約数の個数: 48

約数和(自身を含む): 4990194000

約数和(自身を除く): 3089809050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 745249, 1490498, 2235747, 3726245, 4471494, 7452490, 11178735, 12669233, 18631225, 22357470, 25338466, 37262450, 38007699, 55893675, 63346165, 76015398, 111787350, 126692330, 190038495, 316730825, 380076990, 633461650, 950192475, 1900384950]

約数ペア:

[(1, 1900384950), (2, 950192475), (3, 633461650), (5, 380076990), (6, 316730825), (10, 190038495), (15, 126692330), (17, 111787350), (25, 76015398), (30, 63346165), (34, 55893675), (50, 38007699), (51, 37262450), (75, 25338466), (85, 22357470), (102, 18631225), (150, 12669233), (170, 11178735), (255, 7452490), (425, 4471494), (510, 3726245), (850, 2235747), (1275, 1490498), (2550, 745249)]