201990570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{37199}}^1$

素因数の和:37390

約数の個数: 32

約数和(自身を含む): 487468800

約数和(自身を除く): 285478230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 37199, 74398, 111597, 185995, 223194, 371990, 557985, 1115970, 6733019, 13466038, 20199057, 33665095, 40398114, 67330190, 100995285, 201990570]

約数ペア:

[(1, 201990570), (2, 100995285), (3, 67330190), (5, 40398114), (6, 33665095), (10, 20199057), (15, 13466038), (30, 6733019), (181, 1115970), (362, 557985), (543, 371990), (905, 223194), (1086, 185995), (1810, 111597), (2715, 74398), (5430, 37199)]