202121567980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14174023}}^1$

素因数の和:14174086

約数の個数: 48

約数和(自身を含む): 457197318144

約数和(自身を除く): 255075750164

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 14174023, 28348046, 56696092, 70870115, 141740230, 283480460, 326002529, 439394713, 652005058, 878789426, 1304010116, 1630012645, 1757578852, 2196973565, 3260025290, 4393947130, 6520050580, 8787894260, 10106078399, 20212156798, 40424313596, 50530391995, 101060783990, 202121567980]

約数ペア:

[(1, 202121567980), (2, 101060783990), (4, 50530391995), (5, 40424313596), (10, 20212156798), (20, 10106078399), (23, 8787894260), (31, 6520050580), (46, 4393947130), (62, 3260025290), (92, 2196973565), (115, 1757578852), (124, 1630012645), (155, 1304010116), (230, 878789426), (310, 652005058), (460, 439394713), (620, 326002529), (713, 283480460), (1426, 141740230), (2852, 70870115), (3565, 56696092), (7130, 28348046), (14260, 14174023)]