2017357430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 4031078400

約数和(自身を除く): 2013720970

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 269, 395, 538, 790, 863, 869, 1345, 1726, 1738, 2690, 2959, 4315, 4345, 5918, 8630, 8690, 9493, 14795, 18986, 21251, 29590, 42502, 47465, 68177, 94930, 106255, 136354, 212510, 232147, 233761, 340885, 464294, 467522, 681770, 749947, 1160735, 1168805, 1499894, 2321470, 2337610, 2553617, 3749735, 5107234, 7499470, 12768085, 18339613, 25536170, 36679226, 91698065, 183396130, 201735743, 403471486, 1008678715, 2017357430]

約数ペア:

[(1, 2017357430), (2, 1008678715), (5, 403471486), (10, 201735743), (11, 183396130), (22, 91698065), (55, 36679226), (79, 25536170), (110, 18339613), (158, 12768085), (269, 7499470), (395, 5107234), (538, 3749735), (790, 2553617), (863, 2337610), (869, 2321470), (1345, 1499894), (1726, 1168805), (1738, 1160735), (2690, 749947), (2959, 681770), (4315, 467522), (4345, 464294), (5918, 340885), (8630, 233761), (8690, 232147), (9493, 212510), (14795, 136354), (18986, 106255), (21251, 94930), (29590, 68177), (42502, 47465)]