2045783790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16087}}^1$

素因数の和:16263

約数の個数: 80

約数和(自身を含む): 5536266912

約数和(自身を除く): 3490483122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 785, 810, 942, 1413, 1570, 2355, 2826, 4239, 4710, 7065, 8478, 12717, 14130, 16087, 21195, 25434, 32174, 42390, 48261, 63585, 80435, 96522, 127170, 144783, 160870, 241305, 289566, 434349, 482610, 723915, 868698, 1303047, 1447830, 2171745, 2525659, 2606094, 4343490, 5051318, 6515235, 7576977, 12628295, 13030470, 15153954, 22730931, 25256590, 37884885, 45461862, 68192793, 75769770, 113654655, 136385586, 204578379, 227309310, 340963965, 409156758, 681927930, 1022891895, 2045783790]

約数ペア:

[(1, 2045783790), (2, 1022891895), (3, 681927930), (5, 409156758), (6, 340963965), (9, 227309310), (10, 204578379), (15, 136385586), (18, 113654655), (27, 75769770), (30, 68192793), (45, 45461862), (54, 37884885), (81, 25256590), (90, 22730931), (135, 15153954), (157, 13030470), (162, 12628295), (270, 7576977), (314, 6515235), (405, 5051318), (471, 4343490), (785, 2606094), (810, 2525659), (942, 2171745), (1413, 1447830), (1570, 1303047), (2355, 868698), (2826, 723915), (4239, 482610), (4710, 434349), (7065, 289566), (8478, 241305), (12717, 160870), (14130, 144783), (16087, 127170), (21195, 96522), (25434, 80435), (32174, 63585), (42390, 48261)]