10825880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 15785320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 191, 218, 260, 382, 436, 520, 545, 764, 872, 955, 1090, 1417, 1528, 1910, 2180, 2483, 2834, 3820, 4360, 4966, 5668, 7085, 7640, 9932, 11336, 12415, 14170, 19864, 20819, 24830, 28340, 41638, 49660, 56680, 83276, 99320, 104095, 166552, 208190, 270647, 416380, 541294, 832760, 1082588, 1353235, 2165176, 2706470, 5412940, 10825880]

約数ペア:

[(1, 10825880), (2, 5412940), (4, 2706470), (5, 2165176), (8, 1353235), (10, 1082588), (13, 832760), (20, 541294), (26, 416380), (40, 270647), (52, 208190), (65, 166552), (104, 104095), (109, 99320), (130, 83276), (191, 56680), (218, 49660), (260, 41638), (382, 28340), (436, 24830), (520, 20819), (545, 19864), (764, 14170), (872, 12415), (955, 11336), (1090, 9932), (1417, 7640), (1528, 7085), (1910, 5668), (2180, 4966), (2483, 4360), (2834, 3820)]