2017910916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{79283}}^1$

素因数の和:79401

約数の個数: 72

約数和(自身を含む): 5887312704

約数和(自身を除く): 3869401788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 8484, 12726, 25452, 79283, 158566, 237849, 317132, 475698, 554981, 713547, 951396, 1109962, 1427094, 1664943, 2219924, 2854188, 3329886, 4994829, 6659772, 8007583, 9989658, 16015166, 19979316, 24022749, 32030332, 48045498, 56053081, 72068247, 96090996, 112106162, 144136494, 168159243, 224212324, 288272988, 336318486, 504477729, 672636972, 1008955458, 2017910916]

約数ペア:

[(1, 2017910916), (2, 1008955458), (3, 672636972), (4, 504477729), (6, 336318486), (7, 288272988), (9, 224212324), (12, 168159243), (14, 144136494), (18, 112106162), (21, 96090996), (28, 72068247), (36, 56053081), (42, 48045498), (63, 32030332), (84, 24022749), (101, 19979316), (126, 16015166), (202, 9989658), (252, 8007583), (303, 6659772), (404, 4994829), (606, 3329886), (707, 2854188), (909, 2219924), (1212, 1664943), (1414, 1427094), (1818, 1109962), (2121, 951396), (2828, 713547), (3636, 554981), (4242, 475698), (6363, 317132), (8484, 237849), (12726, 158566), (25452, 79283)]