970522030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{2113}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 1824669504

約数和(自身を除く): 854147474

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1997, 2113, 3994, 4226, 9985, 10565, 19970, 21130, 45931, 48599, 91862, 97198, 229655, 242995, 459310, 485990, 4219661, 8439322, 21098305, 42196610, 97052203, 194104406, 485261015, 970522030]

約数ペア:

[(1, 970522030), (2, 485261015), (5, 194104406), (10, 97052203), (23, 42196610), (46, 21098305), (115, 8439322), (230, 4219661), (1997, 485990), (2113, 459310), (3994, 242995), (4226, 229655), (9985, 97198), (10565, 91862), (19970, 48599), (21130, 45931)]