2915476420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{11161}}^1$

素因数の和:11560

約数の個数: 48

約数和(自身を含む): 6306351408

約数和(自身を除く): 3390874988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 353, 370, 706, 740, 1412, 1765, 3530, 7060, 11161, 13061, 22322, 26122, 44644, 52244, 55805, 65305, 111610, 130610, 223220, 261220, 412957, 825914, 1651828, 2064785, 3939833, 4129570, 7879666, 8259140, 15759332, 19699165, 39398330, 78796660, 145773821, 291547642, 583095284, 728869105, 1457738210, 2915476420]

約数ペア:

[(1, 2915476420), (2, 1457738210), (4, 728869105), (5, 583095284), (10, 291547642), (20, 145773821), (37, 78796660), (74, 39398330), (148, 19699165), (185, 15759332), (353, 8259140), (370, 7879666), (706, 4129570), (740, 3939833), (1412, 2064785), (1765, 1651828), (3530, 825914), (7060, 412957), (11161, 261220), (13061, 223220), (22322, 130610), (26122, 111610), (44644, 65305), (52244, 55805)]