51230890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 96650496

約数和(自身を除く): 45419606

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353, 631, 706, 1262, 1765, 3155, 3530, 6310, 8119, 14513, 16238, 29026, 40595, 72565, 81190, 145130, 222743, 445486, 1113715, 2227430, 5123089, 10246178, 25615445, 51230890]

約数ペア:

[(1, 51230890), (2, 25615445), (5, 10246178), (10, 5123089), (23, 2227430), (46, 1113715), (115, 445486), (230, 222743), (353, 145130), (631, 81190), (706, 72565), (1262, 40595), (1765, 29026), (3155, 16238), (3530, 14513), (6310, 8119)]