213727093220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1\times {\mathrm{89689}}^1$

素因数の和:95988

約数の個数: 48

約数和(自身を含む): 472529971200

約数和(自身を除く): 258802877980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6271, 12542, 25084, 31355, 62710, 89689, 119149, 125420, 179378, 238298, 358756, 448445, 476596, 595745, 896890, 1191490, 1704091, 1793780, 2382980, 3408182, 6816364, 8520455, 17040910, 34081820, 562439719, 1124879438, 2249758876, 2812198595, 5624397190, 10686354661, 11248794380, 21372709322, 42745418644, 53431773305, 106863546610, 213727093220]

約数ペア:

[(1, 213727093220), (2, 106863546610), (4, 53431773305), (5, 42745418644), (10, 21372709322), (19, 11248794380), (20, 10686354661), (38, 5624397190), (76, 2812198595), (95, 2249758876), (190, 1124879438), (380, 562439719), (6271, 34081820), (12542, 17040910), (25084, 8520455), (31355, 6816364), (62710, 3408182), (89689, 2382980), (119149, 1793780), (125420, 1704091), (179378, 1191490), (238298, 896890), (358756, 595745), (448445, 476596)]