201943100

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{6101}}^1$

素因数の和:6446

約数の個数: 36

約数和(自身を含む): 439612488

約数和(自身を除く): 237669388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 1324, 1655, 3310, 6101, 6620, 8275, 12202, 16550, 24404, 30505, 33100, 61010, 122020, 152525, 305050, 610100, 2019431, 4038862, 8077724, 10097155, 20194310, 40388620, 50485775, 100971550, 201943100]

約数ペア:

[(1, 201943100), (2, 100971550), (4, 50485775), (5, 40388620), (10, 20194310), (20, 10097155), (25, 8077724), (50, 4038862), (100, 2019431), (331, 610100), (662, 305050), (1324, 152525), (1655, 122020), (3310, 61010), (6101, 33100), (6620, 30505), (8275, 24404), (12202, 16550)]