204414110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 401708160

約数和(自身を除く): 197294050

約数列:

[1, 2, 5, 10, 23, 41, 46, 53, 82, 106, 115, 205, 230, 265, 409, 410, 530, 818, 943, 1219, 1886, 2045, 2173, 2438, 4090, 4346, 4715, 6095, 9407, 9430, 10865, 12190, 16769, 18814, 21677, 21730, 33538, 43354, 47035, 49979, 83845, 94070, 99958, 108385, 167690, 216770, 249895, 385687, 498571, 499790, 771374, 888757, 997142, 1777514, 1928435, 2492855, 3856870, 4443785, 4985710, 8887570, 20441411, 40882822, 102207055, 204414110]

約数ペア:

[(1, 204414110), (2, 102207055), (5, 40882822), (10, 20441411), (23, 8887570), (41, 4985710), (46, 4443785), (53, 3856870), (82, 2492855), (106, 1928435), (115, 1777514), (205, 997142), (230, 888757), (265, 771374), (409, 499790), (410, 498571), (530, 385687), (818, 249895), (943, 216770), (1219, 167690), (1886, 108385), (2045, 99958), (2173, 94070), (2438, 83845), (4090, 49979), (4346, 47035), (4715, 43354), (6095, 33538), (9407, 21730), (9430, 21677), (10865, 18814), (12190, 16769)]