209311700410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{199}}^1\times {\mathrm{23431}}^1$

素因数の和:23771

約数の個数: 48

約数和(自身を含む): 384406646400

約数和(自身を除く): 175094945990

約数列:

[1, 2, 5, 10, 67, 134, 199, 335, 398, 670, 995, 1990, 4489, 8978, 13333, 22445, 23431, 26666, 44890, 46862, 66665, 117155, 133330, 234310, 893311, 1569877, 1786622, 3139754, 4466555, 4662769, 7849385, 8933110, 9325538, 15698770, 23313845, 46627690, 105181759, 210363518, 312405523, 525908795, 624811046, 1051817590, 1562027615, 3124055230, 20931170041, 41862340082, 104655850205, 209311700410]

約数ペア:

[(1, 209311700410), (2, 104655850205), (5, 41862340082), (10, 20931170041), (67, 3124055230), (134, 1562027615), (199, 1051817590), (335, 624811046), (398, 525908795), (670, 312405523), (995, 210363518), (1990, 105181759), (4489, 46627690), (8978, 23313845), (13333, 15698770), (22445, 9325538), (23431, 8933110), (26666, 7849385), (44890, 4662769), (46862, 4466555), (66665, 3139754), (117155, 1786622), (133330, 1569877), (234310, 893311)]