2018686770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{16529}}^1$

素因数の和:16624

約数の個数: 96

約数和(自身を含む): 5569948800

約数和(自身を除く): 3551262030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 59, 69, 90, 115, 118, 138, 177, 207, 230, 295, 345, 354, 414, 531, 590, 690, 885, 1035, 1062, 1357, 1770, 2070, 2655, 2714, 4071, 5310, 6785, 8142, 12213, 13570, 16529, 20355, 24426, 33058, 40710, 49587, 61065, 82645, 99174, 122130, 148761, 165290, 247935, 297522, 380167, 495870, 743805, 760334, 975211, 1140501, 1487610, 1900835, 1950422, 2281002, 2925633, 3421503, 3801670, 4876055, 5702505, 5851266, 6843006, 8776899, 9752110, 11405010, 14628165, 17107515, 17553798, 22429853, 29256330, 34215030, 43884495, 44859706, 67289559, 87768990, 112149265, 134579118, 201868677, 224298530, 336447795, 403737354, 672895590, 1009343385, 2018686770]

約数ペア:

[(1, 2018686770), (2, 1009343385), (3, 672895590), (5, 403737354), (6, 336447795), (9, 224298530), (10, 201868677), (15, 134579118), (18, 112149265), (23, 87768990), (30, 67289559), (45, 44859706), (46, 43884495), (59, 34215030), (69, 29256330), (90, 22429853), (115, 17553798), (118, 17107515), (138, 14628165), (177, 11405010), (207, 9752110), (230, 8776899), (295, 6843006), (345, 5851266), (354, 5702505), (414, 4876055), (531, 3801670), (590, 3421503), (690, 2925633), (885, 2281002), (1035, 1950422), (1062, 1900835), (1357, 1487610), (1770, 1140501), (2070, 975211), (2655, 760334), (2714, 743805), (4071, 495870), (5310, 380167), (6785, 297522), (8142, 247935), (12213, 165290), (13570, 148761), (16529, 122130), (20355, 99174), (24426, 82645), (33058, 61065), (40710, 49587)]