201438950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12521

約数の個数: 48

約数和(自身を含む): 417629520

約数和(自身を除く): 216190570

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 8075, 12473, 16150, 24946, 62365, 124730, 212041, 236987, 311825, 424082, 473974, 623650, 1060205, 1184935, 2120410, 2369870, 4028779, 5301025, 5924675, 8057558, 10602050, 11849350, 20143895, 40287790, 100719475, 201438950]

約数ペア:

[(1, 201438950), (2, 100719475), (5, 40287790), (10, 20143895), (17, 11849350), (19, 10602050), (25, 8057558), (34, 5924675), (38, 5301025), (50, 4028779), (85, 2369870), (95, 2120410), (170, 1184935), (190, 1060205), (323, 623650), (425, 473974), (475, 424082), (646, 311825), (850, 236987), (950, 212041), (1615, 124730), (3230, 62365), (8075, 24946), (12473, 16150)]