24840790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 51710400

約数和(自身を除く): 26869610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 113, 130, 178, 190, 226, 247, 445, 494, 565, 890, 1130, 1157, 1235, 1469, 1691, 2147, 2314, 2470, 2938, 3382, 4294, 5785, 7345, 8455, 10057, 10735, 11570, 14690, 16910, 20114, 21470, 21983, 27911, 43966, 50285, 55822, 100570, 109915, 130741, 139555, 191083, 219830, 261482, 279110, 382166, 653705, 955415, 1307410, 1910830, 2484079, 4968158, 12420395, 24840790]

約数ペア:

[(1, 24840790), (2, 12420395), (5, 4968158), (10, 2484079), (13, 1910830), (19, 1307410), (26, 955415), (38, 653705), (65, 382166), (89, 279110), (95, 261482), (113, 219830), (130, 191083), (178, 139555), (190, 130741), (226, 109915), (247, 100570), (445, 55822), (494, 50285), (565, 43966), (890, 27911), (1130, 21983), (1157, 21470), (1235, 20114), (1469, 16910), (1691, 14690), (2147, 11570), (2314, 10735), (2470, 10057), (2938, 8455), (3382, 7345), (4294, 5785)]