2080553790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{75629}}^1$

素因数の和:75777

約数の個数: 64

約数和(自身を含む): 5750300160

約数和(自身を除く): 3669746370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 27510, 75629, 151258, 226887, 378145, 453774, 529403, 756290, 1058806, 1134435, 1588209, 2268870, 2647015, 3176418, 5294030, 7941045, 9907399, 15882090, 19814798, 29722197, 49536995, 59444394, 69351793, 99073990, 138703586, 148610985, 208055379, 297221970, 346758965, 416110758, 693517930, 1040276895, 2080553790]

約数ペア:

[(1, 2080553790), (2, 1040276895), (3, 693517930), (5, 416110758), (6, 346758965), (7, 297221970), (10, 208055379), (14, 148610985), (15, 138703586), (21, 99073990), (30, 69351793), (35, 59444394), (42, 49536995), (70, 29722197), (105, 19814798), (131, 15882090), (210, 9907399), (262, 7941045), (393, 5294030), (655, 3176418), (786, 2647015), (917, 2268870), (1310, 1588209), (1834, 1134435), (1965, 1058806), (2751, 756290), (3930, 529403), (4585, 453774), (5502, 378145), (9170, 226887), (13755, 151258), (27510, 75629)]