1330334020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{3203}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 2944347840

約数和(自身を除く): 1614013820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1093, 2186, 3203, 4372, 5465, 6406, 10930, 12812, 16015, 20767, 21860, 32030, 41534, 60857, 64060, 83068, 103835, 121714, 207670, 243428, 304285, 415340, 608570, 1217140, 3500879, 7001758, 14003516, 17504395, 35008790, 66516701, 70017580, 133033402, 266066804, 332583505, 665167010, 1330334020]

約数ペア:

[(1, 1330334020), (2, 665167010), (4, 332583505), (5, 266066804), (10, 133033402), (19, 70017580), (20, 66516701), (38, 35008790), (76, 17504395), (95, 14003516), (190, 7001758), (380, 3500879), (1093, 1217140), (2186, 608570), (3203, 415340), (4372, 304285), (5465, 243428), (6406, 207670), (10930, 121714), (12812, 103835), (16015, 83068), (20767, 64060), (21860, 60857), (32030, 41534)]