242567870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41183}}^1$

素因数の和:41240

約数の個数: 32

約数和(自身を含む): 474439680

約数和(自身を除く): 231871810

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 41183, 82366, 205915, 411830, 782477, 1276673, 1564954, 2553346, 3912385, 6383365, 7824770, 12766730, 24256787, 48513574, 121283935, 242567870]

約数ペア:

[(1, 242567870), (2, 121283935), (5, 48513574), (10, 24256787), (19, 12766730), (31, 7824770), (38, 6383365), (62, 3912385), (95, 2553346), (155, 1564954), (190, 1276673), (310, 782477), (589, 411830), (1178, 205915), (2945, 82366), (5890, 41183)]