1569774140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12323

約数の個数: 72

約数和(自身を含む): 3692122560

約数和(自身を除く): 2122348420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 212, 220, 242, 265, 484, 530, 583, 605, 1060, 1166, 1210, 2332, 2420, 2915, 5830, 6413, 11660, 12239, 12826, 24478, 25652, 32065, 48956, 61195, 64130, 122390, 128260, 134629, 244780, 269258, 538516, 648667, 673145, 1297334, 1346290, 1480919, 2594668, 2692580, 2961838, 3243335, 5923676, 6486670, 7135337, 7404595, 12973340, 14270674, 14809190, 28541348, 29618380, 35676685, 71353370, 78488707, 142706740, 156977414, 313954828, 392443535, 784887070, 1569774140]

約数ペア:

[(1, 1569774140), (2, 784887070), (4, 392443535), (5, 313954828), (10, 156977414), (11, 142706740), (20, 78488707), (22, 71353370), (44, 35676685), (53, 29618380), (55, 28541348), (106, 14809190), (110, 14270674), (121, 12973340), (212, 7404595), (220, 7135337), (242, 6486670), (265, 5923676), (484, 3243335), (530, 2961838), (583, 2692580), (605, 2594668), (1060, 1480919), (1166, 1346290), (1210, 1297334), (2332, 673145), (2420, 648667), (2915, 538516), (5830, 269258), (6413, 244780), (11660, 134629), (12239, 128260), (12826, 122390), (24478, 64130), (25652, 61195), (32065, 48956)]