1677201990910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1\times {\mathrm{3889}}^1$

素因数の和:5557

約数の個数: 64

約数和(自身を含む): 3063582259200

約数和(自身を除く): 1386380268290

約数列:

[1, 2, 5, 10, 89, 178, 421, 445, 842, 890, 1151, 2105, 2302, 3889, 4210, 5755, 7778, 11510, 19445, 37469, 38890, 74938, 102439, 187345, 204878, 346121, 374690, 484571, 512195, 692242, 969142, 1024390, 1637269, 1730605, 2422855, 3274538, 3461210, 4476239, 4845710, 8186345, 8952478, 16372690, 22381195, 43126819, 44762390, 86253638, 145716941, 215634095, 291433882, 398385271, 431268190, 728584705, 796770542, 1457169410, 1884496619, 1991926355, 3768993238, 3983852710, 9422483095, 18844966190, 167720199091, 335440398182, 838600995455, 1677201990910]

約数ペア:

[(1, 1677201990910), (2, 838600995455), (5, 335440398182), (10, 167720199091), (89, 18844966190), (178, 9422483095), (421, 3983852710), (445, 3768993238), (842, 1991926355), (890, 1884496619), (1151, 1457169410), (2105, 796770542), (2302, 728584705), (3889, 431268190), (4210, 398385271), (5755, 291433882), (7778, 215634095), (11510, 145716941), (19445, 86253638), (37469, 44762390), (38890, 43126819), (74938, 22381195), (102439, 16372690), (187345, 8952478), (204878, 8186345), (346121, 4845710), (374690, 4476239), (484571, 3461210), (512195, 3274538), (692242, 2422855), (969142, 1730605), (1024390, 1637269)]