1900690950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{745369}}^1$

素因数の和:745401

約数の個数: 48

約数和(自身を含む): 4990997520

約数和(自身を除く): 3090306570

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, 745369, 1490738, 2236107, 3726845, 4472214, 7453690, 11180535, 12671273, 18634225, 22361070, 25342546, 37268450, 38013819, 55902675, 63356365, 76027638, 111805350, 126712730, 190069095, 316781825, 380138190, 633563650, 950345475, 1900690950]

約数ペア:

[(1, 1900690950), (2, 950345475), (3, 633563650), (5, 380138190), (6, 316781825), (10, 190069095), (15, 126712730), (17, 111805350), (25, 76027638), (30, 63356365), (34, 55902675), (50, 38013819), (51, 37268450), (75, 25342546), (85, 22361070), (102, 18634225), (150, 12671273), (170, 11180535), (255, 7453690), (425, 4472214), (510, 3726845), (850, 2236107), (1275, 1490738), (2550, 745369)]