2485650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 6276384

約数和(自身を除く): 3790734

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 227, 365, 438, 454, 681, 730, 1095, 1135, 1362, 1825, 2190, 2270, 3405, 3650, 5475, 5675, 6810, 10950, 11350, 16571, 17025, 33142, 34050, 49713, 82855, 99426, 165710, 248565, 414275, 497130, 828550, 1242825, 2485650]

約数ペア:

[(1, 2485650), (2, 1242825), (3, 828550), (5, 497130), (6, 414275), (10, 248565), (15, 165710), (25, 99426), (30, 82855), (50, 49713), (73, 34050), (75, 33142), (146, 17025), (150, 16571), (219, 11350), (227, 10950), (365, 6810), (438, 5675), (454, 5475), (681, 3650), (730, 3405), (1095, 2270), (1135, 2190), (1362, 1825)]