91342940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 207531072

約数和(自身を除く): 116188132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 1028, 1285, 1367, 2570, 2734, 3341, 5140, 5468, 6682, 6835, 13364, 13670, 16705, 17771, 27340, 33410, 35542, 66820, 71084, 88855, 177710, 351319, 355420, 702638, 1405276, 1756595, 3513190, 4567147, 7026380, 9134294, 18268588, 22835735, 45671470, 91342940]

約数ペア:

[(1, 91342940), (2, 45671470), (4, 22835735), (5, 18268588), (10, 9134294), (13, 7026380), (20, 4567147), (26, 3513190), (52, 1756595), (65, 1405276), (130, 702638), (257, 355420), (260, 351319), (514, 177710), (1028, 88855), (1285, 71084), (1367, 66820), (2570, 35542), (2734, 33410), (3341, 27340), (5140, 17771), (5468, 16705), (6682, 13670), (6835, 13364)]