201898890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{16139}}^1$

素因数の和:16291

約数の個数: 48

約数和(自身を含む): 528746400

約数和(自身を除く): 326847510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 16139, 32278, 48417, 80695, 96834, 145251, 161390, 242085, 290502, 484170, 726255, 1452510, 2243321, 4486642, 6729963, 11216605, 13459926, 20189889, 22433210, 33649815, 40379778, 67299630, 100949445, 201898890]

約数ペア:

[(1, 201898890), (2, 100949445), (3, 67299630), (5, 40379778), (6, 33649815), (9, 22433210), (10, 20189889), (15, 13459926), (18, 11216605), (30, 6729963), (45, 4486642), (90, 2243321), (139, 1452510), (278, 726255), (417, 484170), (695, 290502), (834, 242085), (1251, 161390), (1390, 145251), (2085, 96834), (2502, 80695), (4170, 48417), (6255, 32278), (12510, 16139)]