1943684545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 2819577600

約数和(自身を除く): 875893055

約数列:

[1, 5, 11, 17, 29, 55, 85, 97, 145, 187, 319, 485, 493, 739, 935, 1067, 1595, 1649, 2465, 2813, 3695, 5335, 5423, 8129, 8245, 12563, 14065, 18139, 21431, 27115, 30943, 40645, 47821, 62815, 71683, 90695, 107155, 138193, 154715, 235741, 239105, 358415, 364327, 526031, 690965, 788513, 1178705, 1218611, 1821635, 2078807, 2630155, 3942565, 4007597, 6093055, 10394035, 13404721, 20037985, 22866877, 35339719, 67023605, 114334385, 176698595, 388736909, 1943684545]

約数ペア:

[(1, 1943684545), (5, 388736909), (11, 176698595), (17, 114334385), (29, 67023605), (55, 35339719), (85, 22866877), (97, 20037985), (145, 13404721), (187, 10394035), (319, 6093055), (485, 4007597), (493, 3942565), (739, 2630155), (935, 2078807), (1067, 1821635), (1595, 1218611), (1649, 1178705), (2465, 788513), (2813, 690965), (3695, 526031), (5335, 364327), (5423, 358415), (8129, 239105), (8245, 235741), (12563, 154715), (14065, 138193), (18139, 107155), (21431, 90695), (27115, 71683), (30943, 62815), (40645, 47821)]