2017410178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 3691192320

約数和(自身を除く): 1673782142

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 271, 322, 379, 427, 542, 758, 854, 1403, 1897, 2653, 2806, 3794, 5306, 6233, 8717, 9821, 12466, 16531, 17434, 19642, 23119, 33062, 43631, 46238, 61019, 87262, 102709, 115717, 122038, 161833, 205418, 231434, 323666, 380213, 531737, 718963, 760426, 1063474, 1437926, 2362307, 2661491, 3722159, 4724614, 5322982, 6265249, 7444318, 12530498, 16536149, 33072298, 43856743, 87713486, 144100727, 288201454, 1008705089, 2017410178]

約数ペア:

[(1, 2017410178), (2, 1008705089), (7, 288201454), (14, 144100727), (23, 87713486), (46, 43856743), (61, 33072298), (122, 16536149), (161, 12530498), (271, 7444318), (322, 6265249), (379, 5322982), (427, 4724614), (542, 3722159), (758, 2661491), (854, 2362307), (1403, 1437926), (1897, 1063474), (2653, 760426), (2806, 718963), (3794, 531737), (5306, 380213), (6233, 323666), (8717, 231434), (9821, 205418), (12466, 161833), (16531, 122038), (17434, 115717), (19642, 102709), (23119, 87262), (33062, 61019), (43631, 46238)]