2411420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 5630688

約数和(自身を除く): 3219268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 113, 194, 220, 226, 388, 452, 485, 565, 970, 1067, 1130, 1243, 1940, 2134, 2260, 2486, 4268, 4972, 5335, 6215, 10670, 10961, 12430, 21340, 21922, 24860, 43844, 54805, 109610, 120571, 219220, 241142, 482284, 602855, 1205710, 2411420]

約数ペア:

[(1, 2411420), (2, 1205710), (4, 602855), (5, 482284), (10, 241142), (11, 219220), (20, 120571), (22, 109610), (44, 54805), (55, 43844), (97, 24860), (110, 21922), (113, 21340), (194, 12430), (220, 10961), (226, 10670), (388, 6215), (452, 5335), (485, 4972), (565, 4268), (970, 2486), (1067, 2260), (1130, 2134), (1243, 1940)]