2692300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 6683600

約数和(自身を除く): 3991300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 109, 130, 190, 218, 247, 260, 325, 380, 436, 475, 494, 545, 650, 950, 988, 1090, 1235, 1300, 1417, 1900, 2071, 2180, 2470, 2725, 2834, 4142, 4940, 5450, 5668, 6175, 7085, 8284, 10355, 10900, 12350, 14170, 20710, 24700, 26923, 28340, 35425, 41420, 51775, 53846, 70850, 103550, 107692, 134615, 141700, 207100, 269230, 538460, 673075, 1346150, 2692300]

約数ペア:

[(1, 2692300), (2, 1346150), (4, 673075), (5, 538460), (10, 269230), (13, 207100), (19, 141700), (20, 134615), (25, 107692), (26, 103550), (38, 70850), (50, 53846), (52, 51775), (65, 41420), (76, 35425), (95, 28340), (100, 26923), (109, 24700), (130, 20710), (190, 14170), (218, 12350), (247, 10900), (260, 10355), (325, 8284), (380, 7085), (436, 6175), (475, 5668), (494, 5450), (545, 4940), (650, 4142), (950, 2834), (988, 2725), (1090, 2470), (1235, 2180), (1300, 2071), (1417, 1900)]