34421420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 79718688

約数和(自身を除く): 45297268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1613, 1940, 2134, 3226, 4268, 5335, 6452, 8065, 10670, 16130, 17743, 21340, 32260, 35486, 70972, 88715, 156461, 177430, 312922, 354860, 625844, 782305, 1564610, 1721071, 3129220, 3442142, 6884284, 8605355, 17210710, 34421420]

約数ペア:

[(1, 34421420), (2, 17210710), (4, 8605355), (5, 6884284), (10, 3442142), (11, 3129220), (20, 1721071), (22, 1564610), (44, 782305), (55, 625844), (97, 354860), (110, 312922), (194, 177430), (220, 156461), (388, 88715), (485, 70972), (970, 35486), (1067, 32260), (1613, 21340), (1940, 17743), (2134, 16130), (3226, 10670), (4268, 8065), (5335, 6452)]