13850050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 27676800

約数和(自身を除く): 13826750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 239, 305, 475, 478, 610, 950, 1159, 1195, 1525, 2318, 2390, 3050, 4541, 5795, 5975, 9082, 11590, 11950, 14579, 22705, 28975, 29158, 45410, 57950, 72895, 113525, 145790, 227050, 277001, 364475, 554002, 728950, 1385005, 2770010, 6925025, 13850050]

約数ペア:

[(1, 13850050), (2, 6925025), (5, 2770010), (10, 1385005), (19, 728950), (25, 554002), (38, 364475), (50, 277001), (61, 227050), (95, 145790), (122, 113525), (190, 72895), (239, 57950), (305, 45410), (475, 29158), (478, 28975), (610, 22705), (950, 14579), (1159, 11950), (1195, 11590), (1525, 9082), (2318, 5975), (2390, 5795), (3050, 4541)]