9780294590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2877

約数の個数: 64

約数和(自身を含む): 19419514560

約数和(自身を除く): 9639219970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 229, 314, 458, 785, 1145, 1570, 1727, 2290, 2473, 2519, 3454, 4946, 5038, 8635, 12365, 12595, 17270, 24730, 25190, 27203, 35953, 54406, 71906, 136015, 179765, 272030, 359530, 388261, 395483, 566317, 776522, 790966, 1132634, 1941305, 1977415, 2831585, 3882610, 3954830, 4270871, 5663170, 6229487, 8541742, 12458974, 21354355, 31147435, 42708710, 62294870, 88911769, 177823538, 444558845, 889117690, 978029459, 1956058918, 4890147295, 9780294590]

約数ペア:

[(1, 9780294590), (2, 4890147295), (5, 1956058918), (10, 978029459), (11, 889117690), (22, 444558845), (55, 177823538), (110, 88911769), (157, 62294870), (229, 42708710), (314, 31147435), (458, 21354355), (785, 12458974), (1145, 8541742), (1570, 6229487), (1727, 5663170), (2290, 4270871), (2473, 3954830), (2519, 3882610), (3454, 2831585), (4946, 1977415), (5038, 1941305), (8635, 1132634), (12365, 790966), (12595, 776522), (17270, 566317), (24730, 395483), (25190, 388261), (27203, 359530), (35953, 272030), (54406, 179765), (71906, 136015)]