1178307650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9491}}^1$

素因数の和:9707

約数の個数: 48

約数和(自身を含む): 2372848128

約数和(自身を除く): 1194540478

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 191, 325, 382, 650, 955, 1910, 2483, 4775, 4966, 9491, 9550, 12415, 18982, 24830, 47455, 62075, 94910, 123383, 124150, 237275, 246766, 474550, 616915, 1233830, 1812781, 3084575, 3625562, 6169150, 9063905, 18127810, 23566153, 45319525, 47132306, 90639050, 117830765, 235661530, 589153825, 1178307650]

約数ペア:

[(1, 1178307650), (2, 589153825), (5, 235661530), (10, 117830765), (13, 90639050), (25, 47132306), (26, 45319525), (50, 23566153), (65, 18127810), (130, 9063905), (191, 6169150), (325, 3625562), (382, 3084575), (650, 1812781), (955, 1233830), (1910, 616915), (2483, 474550), (4775, 246766), (4966, 237275), (9491, 124150), (9550, 123383), (12415, 94910), (18982, 62075), (24830, 47455)]