126208940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44129}}^1$

素因数の和:44162

約数の個数: 48

約数和(自身を含む): 311381280

約数和(自身を除く): 185172340

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, 44129, 88258, 176516, 220645, 441290, 485419, 573677, 882580, 970838, 1147354, 1941676, 2294708, 2427095, 2868385, 4854190, 5736770, 6310447, 9708380, 11473540, 12620894, 25241788, 31552235, 63104470, 126208940]

約数ペア:

[(1, 126208940), (2, 63104470), (4, 31552235), (5, 25241788), (10, 12620894), (11, 11473540), (13, 9708380), (20, 6310447), (22, 5736770), (26, 4854190), (44, 2868385), (52, 2427095), (55, 2294708), (65, 1941676), (110, 1147354), (130, 970838), (143, 882580), (220, 573677), (260, 485419), (286, 441290), (572, 220645), (715, 176516), (1430, 88258), (2860, 44129)]