285368420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 618175488

約数和(自身を除く): 332807068

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 271, 370, 542, 740, 1084, 1355, 1423, 2710, 2846, 5420, 5692, 7115, 10027, 14230, 20054, 28460, 40108, 50135, 52651, 100270, 105302, 200540, 210604, 263255, 385633, 526510, 771266, 1053020, 1542532, 1928165, 3856330, 7712660, 14268421, 28536842, 57073684, 71342105, 142684210, 285368420]

約数ペア:

[(1, 285368420), (2, 142684210), (4, 71342105), (5, 57073684), (10, 28536842), (20, 14268421), (37, 7712660), (74, 3856330), (148, 1928165), (185, 1542532), (271, 1053020), (370, 771266), (542, 526510), (740, 385633), (1084, 263255), (1355, 210604), (1423, 200540), (2710, 105302), (2846, 100270), (5420, 52651), (5692, 50135), (7115, 40108), (10027, 28460), (14230, 20054)]