1651232350

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 3103372800

約数和(自身を除く): 1452140450

約数列:

[1, 2, 5, 10, 25, 50, 199, 263, 398, 526, 631, 995, 1262, 1315, 1990, 2630, 3155, 4975, 6310, 6575, 9950, 13150, 15775, 31550, 52337, 104674, 125569, 165953, 251138, 261685, 331906, 523370, 627845, 829765, 1255690, 1308425, 1659530, 2616850, 3139225, 4148825, 6278450, 8297650, 33024647, 66049294, 165123235, 330246470, 825616175, 1651232350]

約数ペア:

[(1, 1651232350), (2, 825616175), (5, 330246470), (10, 165123235), (25, 66049294), (50, 33024647), (199, 8297650), (263, 6278450), (398, 4148825), (526, 3139225), (631, 2616850), (995, 1659530), (1262, 1308425), (1315, 1255690), (1990, 829765), (2630, 627845), (3155, 523370), (4975, 331906), (6310, 261685), (6575, 251138), (9950, 165953), (13150, 125569), (15775, 104674), (31550, 52337)]