1180492090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 2267274240

約数和(自身を除く): 1086782150

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 131, 155, 205, 262, 310, 410, 655, 709, 1271, 1310, 1418, 2542, 3545, 4061, 5371, 6355, 7090, 8122, 10742, 12710, 20305, 21979, 26855, 29069, 40610, 43958, 53710, 58138, 92879, 109895, 145345, 166501, 185758, 219790, 290690, 333002, 464395, 832505, 901139, 928790, 1665010, 1802278, 2879249, 3808039, 4505695, 5758498, 7616078, 9011390, 14396245, 19040195, 28792490, 38080390, 118049209, 236098418, 590246045, 1180492090]

約数ペア:

[(1, 1180492090), (2, 590246045), (5, 236098418), (10, 118049209), (31, 38080390), (41, 28792490), (62, 19040195), (82, 14396245), (131, 9011390), (155, 7616078), (205, 5758498), (262, 4505695), (310, 3808039), (410, 2879249), (655, 1802278), (709, 1665010), (1271, 928790), (1310, 901139), (1418, 832505), (2542, 464395), (3545, 333002), (4061, 290690), (5371, 219790), (6355, 185758), (7090, 166501), (8122, 145345), (10742, 109895), (12710, 92879), (20305, 58138), (21979, 53710), (26855, 43958), (29069, 40610)]