1343688860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{3011}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 2882773152

約数和(自身を除く): 1539084292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 421, 530, 842, 1060, 1684, 2105, 3011, 4210, 6022, 8420, 12044, 15055, 22313, 30110, 44626, 60220, 89252, 111565, 159583, 223130, 319166, 446260, 638332, 797915, 1267631, 1595830, 2535262, 3191660, 5070524, 6338155, 12676310, 25352620, 67184443, 134368886, 268737772, 335922215, 671844430, 1343688860]

約数ペア:

[(1, 1343688860), (2, 671844430), (4, 335922215), (5, 268737772), (10, 134368886), (20, 67184443), (53, 25352620), (106, 12676310), (212, 6338155), (265, 5070524), (421, 3191660), (530, 2535262), (842, 1595830), (1060, 1267631), (1684, 797915), (2105, 638332), (3011, 446260), (4210, 319166), (6022, 223130), (8420, 159583), (12044, 111565), (15055, 89252), (22313, 60220), (30110, 44626)]