17301940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 37844352

約数和(自身を除く): 20542412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 227, 370, 412, 454, 515, 740, 908, 1030, 1135, 2060, 2270, 3811, 4540, 7622, 8399, 15244, 16798, 19055, 23381, 33596, 38110, 41995, 46762, 76220, 83990, 93524, 116905, 167980, 233810, 467620, 865097, 1730194, 3460388, 4325485, 8650970, 17301940]

約数ペア:

[(1, 17301940), (2, 8650970), (4, 4325485), (5, 3460388), (10, 1730194), (20, 865097), (37, 467620), (74, 233810), (103, 167980), (148, 116905), (185, 93524), (206, 83990), (227, 76220), (370, 46762), (412, 41995), (454, 38110), (515, 33596), (740, 23381), (908, 19055), (1030, 16798), (1135, 15244), (2060, 8399), (2270, 7622), (3811, 4540)]