2912353340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{1861}}^1$

素因数の和:2359

約数の個数: 72

約数和(自身を含む): 6640458048

約数和(自身を除く): 3728104708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 463, 676, 845, 926, 1690, 1852, 1861, 2315, 3380, 3722, 4630, 6019, 7444, 9260, 9305, 12038, 18610, 24076, 24193, 30095, 37220, 48386, 60190, 78247, 96772, 120380, 120965, 156494, 241930, 312988, 314509, 391235, 483860, 629018, 782470, 861643, 1258036, 1564940, 1572545, 1723286, 3145090, 3446572, 4308215, 6290180, 8616430, 11201359, 17232860, 22402718, 44805436, 56006795, 112013590, 145617667, 224027180, 291235334, 582470668, 728088335, 1456176670, 2912353340]

約数ペア:

[(1, 2912353340), (2, 1456176670), (4, 728088335), (5, 582470668), (10, 291235334), (13, 224027180), (20, 145617667), (26, 112013590), (52, 56006795), (65, 44805436), (130, 22402718), (169, 17232860), (260, 11201359), (338, 8616430), (463, 6290180), (676, 4308215), (845, 3446572), (926, 3145090), (1690, 1723286), (1852, 1572545), (1861, 1564940), (2315, 1258036), (3380, 861643), (3722, 782470), (4630, 629018), (6019, 483860), (7444, 391235), (9260, 314509), (9305, 312988), (12038, 241930), (18610, 156494), (24076, 120965), (24193, 120380), (30095, 96772), (37220, 78247), (48386, 60190)]