2219250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 6065280

約数和(自身を除く): 3846030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 269, 275, 330, 375, 538, 550, 750, 807, 825, 1345, 1375, 1614, 1650, 2690, 2750, 2959, 4035, 4125, 5918, 6725, 8070, 8250, 8877, 13450, 14795, 17754, 20175, 29590, 33625, 40350, 44385, 67250, 73975, 88770, 100875, 147950, 201750, 221925, 369875, 443850, 739750, 1109625, 2219250]

約数ペア:

[(1, 2219250), (2, 1109625), (3, 739750), (5, 443850), (6, 369875), (10, 221925), (11, 201750), (15, 147950), (22, 100875), (25, 88770), (30, 73975), (33, 67250), (50, 44385), (55, 40350), (66, 33625), (75, 29590), (110, 20175), (125, 17754), (150, 14795), (165, 13450), (250, 8877), (269, 8250), (275, 8070), (330, 6725), (375, 5918), (538, 4125), (550, 4035), (750, 2959), (807, 2750), (825, 2690), (1345, 1650), (1375, 1614)]