23152020190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1\times {\mathrm{1231}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 45203558400

約数和(自身を除く): 22051538210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 727, 995, 1231, 1454, 1990, 2462, 2587, 3635, 5174, 6155, 7270, 9451, 12310, 12935, 16003, 18902, 25870, 32006, 47255, 80015, 94510, 144673, 160030, 244969, 289346, 489938, 723365, 894937, 1224845, 1446730, 1789874, 1880749, 2449690, 3184597, 3761498, 4474685, 6369194, 8949370, 9403745, 11634181, 15922985, 18807490, 23268362, 31845970, 58170905, 116341810, 178092463, 356184926, 890462315, 1780924630, 2315202019, 4630404038, 11576010095, 23152020190]

約数ペア:

[(1, 23152020190), (2, 11576010095), (5, 4630404038), (10, 2315202019), (13, 1780924630), (26, 890462315), (65, 356184926), (130, 178092463), (199, 116341810), (398, 58170905), (727, 31845970), (995, 23268362), (1231, 18807490), (1454, 15922985), (1990, 11634181), (2462, 9403745), (2587, 8949370), (3635, 6369194), (5174, 4474685), (6155, 3761498), (7270, 3184597), (9451, 2449690), (12310, 1880749), (12935, 1789874), (16003, 1446730), (18902, 1224845), (25870, 894937), (32006, 723365), (47255, 489938), (80015, 289346), (94510, 244969), (144673, 160030)]