1806103450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 3407906880

約数和(自身を除く): 1601803430

約数列:

[1, 2, 5, 10, 25, 50, 139, 151, 278, 302, 695, 755, 1390, 1510, 1721, 3442, 3475, 3775, 6950, 7550, 8605, 17210, 20989, 41978, 43025, 86050, 104945, 209890, 239219, 259871, 478438, 519742, 524725, 1049450, 1196095, 1299355, 2392190, 2598710, 5980475, 6496775, 11960950, 12993550, 36122069, 72244138, 180610345, 361220690, 903051725, 1806103450]

約数ペア:

[(1, 1806103450), (2, 903051725), (5, 361220690), (10, 180610345), (25, 72244138), (50, 36122069), (139, 12993550), (151, 11960950), (278, 6496775), (302, 5980475), (695, 2598710), (755, 2392190), (1390, 1299355), (1510, 1196095), (1721, 1049450), (3442, 524725), (3475, 519742), (3775, 478438), (6950, 259871), (7550, 239219), (8605, 209890), (17210, 104945), (20989, 86050), (41978, 43025)]