1738352020

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 3675748608

約数和(自身を除く): 1937396588

約数列:

[1, 2, 4, 5, 10, 20, 347, 463, 541, 694, 926, 1082, 1388, 1735, 1852, 2164, 2315, 2705, 3470, 4630, 5410, 6940, 9260, 10820, 160661, 187727, 250483, 321322, 375454, 500966, 642644, 750908, 803305, 938635, 1001932, 1252415, 1606610, 1877270, 2504830, 3213220, 3754540, 5009660, 86917601, 173835202, 347670404, 434588005, 869176010, 1738352020]

約数ペア:

[(1, 1738352020), (2, 869176010), (4, 434588005), (5, 347670404), (10, 173835202), (20, 86917601), (347, 5009660), (463, 3754540), (541, 3213220), (694, 2504830), (926, 1877270), (1082, 1606610), (1388, 1252415), (1735, 1001932), (1852, 938635), (2164, 803305), (2315, 750908), (2705, 642644), (3470, 500966), (4630, 375454), (5410, 321322), (6940, 250483), (9260, 187727), (10820, 160661)]