147024020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51407}}^1$

素因数の和:51440

約数の個数: 48

約数和(自身を含む): 362734848

約数和(自身を除く): 215710828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 51407, 102814, 205628, 257035, 514070, 565477, 668291, 1028140, 1130954, 1336582, 2261908, 2673164, 2827385, 3341455, 5654770, 6682910, 7351201, 11309540, 13365820, 14702402, 29404804, 36756005, 73512010, 147024020]

約数ペア:

[(1, 147024020), (2, 73512010), (4, 36756005), (5, 29404804), (10, 14702402), (11, 13365820), (13, 11309540), (20, 7351201), (22, 6682910), (26, 5654770), (44, 3341455), (52, 2827385), (55, 2673164), (65, 2261908), (110, 1336582), (130, 1130954), (143, 1028140), (220, 668291), (260, 565477), (286, 514070), (572, 257035), (715, 205628), (1430, 102814), (2860, 51407)]