202106980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14173}}^1$

素因数の和:14236

約数の個数: 48

約数和(自身を含む): 457196544

約数和(自身を除く): 255089564

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, 14173, 14260, 28346, 56692, 70865, 141730, 283460, 325979, 439363, 651958, 878726, 1303916, 1629895, 1757452, 2196815, 3259790, 4393630, 6519580, 8787260, 10105349, 20210698, 40421396, 50526745, 101053490, 202106980]

約数ペア:

[(1, 202106980), (2, 101053490), (4, 50526745), (5, 40421396), (10, 20210698), (20, 10105349), (23, 8787260), (31, 6519580), (46, 4393630), (62, 3259790), (92, 2196815), (115, 1757452), (124, 1629895), (155, 1303916), (230, 878726), (310, 651958), (460, 439363), (620, 325979), (713, 283460), (1426, 141730), (2852, 70865), (3565, 56692), (7130, 28346), (14173, 14260)]