2005235930874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{773659}}^1$

素因数の和:774075

約数の個数: 64

約数和(自身を含む): 4419740090880

約数和(自身を除く): 2414504160006

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 227, 346, 454, 519, 681, 1038, 1362, 1903, 2497, 3806, 4994, 5709, 7491, 11418, 14982, 39271, 78542, 117813, 235626, 431981, 773659, 863962, 1295943, 1547318, 2320977, 2591886, 4641954, 8510249, 17020498, 25530747, 51061494, 133843007, 175620593, 267686014, 351241186, 401529021, 526861779, 803058042, 1053723558, 1472273077, 1931826523, 2944546154, 3863653046, 4416819231, 5795479569, 8833638462, 11590959138, 30382362589, 60764725178, 91147087767, 182294175534, 334205988479, 668411976958, 1002617965437, 2005235930874]

約数ペア:

[(1, 2005235930874), (2, 1002617965437), (3, 668411976958), (6, 334205988479), (11, 182294175534), (22, 91147087767), (33, 60764725178), (66, 30382362589), (173, 11590959138), (227, 8833638462), (346, 5795479569), (454, 4416819231), (519, 3863653046), (681, 2944546154), (1038, 1931826523), (1362, 1472273077), (1903, 1053723558), (2497, 803058042), (3806, 526861779), (4994, 401529021), (5709, 351241186), (7491, 267686014), (11418, 175620593), (14982, 133843007), (39271, 51061494), (78542, 25530747), (117813, 17020498), (235626, 8510249), (431981, 4641954), (773659, 2591886), (863962, 2320977), (1295943, 1547318)]