1204438010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 2309472000

約数和(自身を除く): 1105033990

約数列:

[1, 2, 5, 10, 23, 46, 107, 109, 115, 214, 218, 230, 449, 535, 545, 898, 1070, 1090, 2245, 2461, 2507, 4490, 4922, 5014, 10327, 11663, 12305, 12535, 20654, 23326, 24610, 25070, 48043, 48941, 51635, 58315, 96086, 97882, 103270, 116630, 240215, 244705, 268249, 480430, 489410, 536498, 1104989, 1125643, 1341245, 2209978, 2251286, 2682490, 5236687, 5524945, 5628215, 10473374, 11049890, 11256430, 26183435, 52366870, 120443801, 240887602, 602219005, 1204438010]

約数ペア:

[(1, 1204438010), (2, 602219005), (5, 240887602), (10, 120443801), (23, 52366870), (46, 26183435), (107, 11256430), (109, 11049890), (115, 10473374), (214, 5628215), (218, 5524945), (230, 5236687), (449, 2682490), (535, 2251286), (545, 2209978), (898, 1341245), (1070, 1125643), (1090, 1104989), (2245, 536498), (2461, 489410), (2507, 480430), (4490, 268249), (4922, 244705), (5014, 240215), (10327, 116630), (11663, 103270), (12305, 97882), (12535, 96086), (20654, 58315), (23326, 51635), (24610, 48941), (25070, 48043)]