3499790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 7692192

約数和(自身を除く): 4192402

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 173, 238, 289, 346, 578, 595, 865, 1190, 1211, 1445, 1730, 2023, 2422, 2890, 2941, 4046, 5882, 6055, 10115, 12110, 14705, 20230, 20587, 29410, 41174, 49997, 99994, 102935, 205870, 249985, 349979, 499970, 699958, 1749895, 3499790]

約数ペア:

[(1, 3499790), (2, 1749895), (5, 699958), (7, 499970), (10, 349979), (14, 249985), (17, 205870), (34, 102935), (35, 99994), (70, 49997), (85, 41174), (119, 29410), (170, 20587), (173, 20230), (238, 14705), (289, 12110), (346, 10115), (578, 6055), (595, 5882), (865, 4046), (1190, 2941), (1211, 2890), (1445, 2422), (1730, 2023)]