38923270

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 71409600

約数和(自身を除く): 32486330

約数列:

[1, 2, 5, 10, 149, 151, 173, 298, 302, 346, 745, 755, 865, 1490, 1510, 1730, 22499, 25777, 26123, 44998, 51554, 52246, 112495, 128885, 130615, 224990, 257770, 261230, 3892327, 7784654, 19461635, 38923270]

約数ペア:

[(1, 38923270), (2, 19461635), (5, 7784654), (10, 3892327), (149, 261230), (151, 257770), (173, 224990), (298, 130615), (302, 128885), (346, 112495), (745, 52246), (755, 51554), (865, 44998), (1490, 26123), (1510, 25777), (1730, 22499)]