2017190988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{24121}}^1$

素因数の和:24255

約数の個数: 72

約数和(自身を含む): 5373609696

約数和(自身を除く): 3356418708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 101, 138, 202, 207, 276, 303, 404, 414, 606, 828, 909, 1212, 1818, 2323, 3636, 4646, 6969, 9292, 13938, 20907, 24121, 27876, 41814, 48242, 72363, 83628, 96484, 144726, 217089, 289452, 434178, 554783, 868356, 1109566, 1664349, 2219132, 2436221, 3328698, 4872442, 4993047, 6657396, 7308663, 9744884, 9986094, 14617326, 19972188, 21925989, 29234652, 43851978, 56033083, 87703956, 112066166, 168099249, 224132332, 336198498, 504297747, 672396996, 1008595494, 2017190988]

約数ペア:

[(1, 2017190988), (2, 1008595494), (3, 672396996), (4, 504297747), (6, 336198498), (9, 224132332), (12, 168099249), (18, 112066166), (23, 87703956), (36, 56033083), (46, 43851978), (69, 29234652), (92, 21925989), (101, 19972188), (138, 14617326), (202, 9986094), (207, 9744884), (276, 7308663), (303, 6657396), (404, 4993047), (414, 4872442), (606, 3328698), (828, 2436221), (909, 2219132), (1212, 1664349), (1818, 1109566), (2323, 868356), (3636, 554783), (4646, 434178), (6969, 289452), (9292, 217089), (13938, 144726), (20907, 96484), (24121, 83628), (27876, 72363), (41814, 48242)]