2697310040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{6883}}^1$

素因数の和:7092

約数の個数: 64

約数和(自身を含む): 6193121760

約数和(自身を除く): 3495811720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 101, 194, 202, 388, 404, 485, 505, 776, 808, 970, 1010, 1940, 2020, 3880, 4040, 6883, 9797, 13766, 19594, 27532, 34415, 39188, 48985, 55064, 68830, 78376, 97970, 137660, 195940, 275320, 391880, 667651, 695183, 1335302, 1390366, 2670604, 2780732, 3338255, 3475915, 5341208, 5561464, 6676510, 6951830, 13353020, 13903660, 26706040, 27807320, 67432751, 134865502, 269731004, 337163755, 539462008, 674327510, 1348655020, 2697310040]

約数ペア:

[(1, 2697310040), (2, 1348655020), (4, 674327510), (5, 539462008), (8, 337163755), (10, 269731004), (20, 134865502), (40, 67432751), (97, 27807320), (101, 26706040), (194, 13903660), (202, 13353020), (388, 6951830), (404, 6676510), (485, 5561464), (505, 5341208), (776, 3475915), (808, 3338255), (970, 2780732), (1010, 2670604), (1940, 1390366), (2020, 1335302), (3880, 695183), (4040, 667651), (6883, 391880), (9797, 275320), (13766, 195940), (19594, 137660), (27532, 97970), (34415, 78376), (39188, 68830), (48985, 55064)]