763142020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{25153}}^1$

素因数の和:25240

約数の個数: 48

約数和(自身を含む): 1686122928

約数和(自身を除く): 922980908

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 25153, 30340, 50306, 100612, 125765, 251530, 503060, 930661, 1031273, 1861322, 2062546, 3722644, 4125092, 4653305, 5156365, 9306610, 10312730, 18613220, 20625460, 38157101, 76314202, 152628404, 190785505, 381571010, 763142020]

約数ペア:

[(1, 763142020), (2, 381571010), (4, 190785505), (5, 152628404), (10, 76314202), (20, 38157101), (37, 20625460), (41, 18613220), (74, 10312730), (82, 9306610), (148, 5156365), (164, 4653305), (185, 4125092), (205, 3722644), (370, 2062546), (410, 1861322), (740, 1031273), (820, 930661), (1517, 503060), (3034, 251530), (6068, 125765), (7585, 100612), (15170, 50306), (25153, 30340)]