4562740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 12418560

約数和(自身を除く): 7855820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 109, 115, 130, 140, 161, 182, 218, 230, 260, 299, 322, 364, 436, 455, 460, 545, 598, 644, 763, 805, 910, 1090, 1196, 1417, 1495, 1526, 1610, 1820, 2093, 2180, 2507, 2834, 2990, 3052, 3220, 3815, 4186, 5014, 5668, 5980, 7085, 7630, 8372, 9919, 10028, 10465, 12535, 14170, 15260, 17549, 19838, 20930, 25070, 28340, 32591, 35098, 39676, 41860, 49595, 50140, 65182, 70196, 87745, 99190, 130364, 162955, 175490, 198380, 228137, 325910, 350980, 456274, 651820, 912548, 1140685, 2281370, 4562740]

約数ペア:

[(1, 4562740), (2, 2281370), (4, 1140685), (5, 912548), (7, 651820), (10, 456274), (13, 350980), (14, 325910), (20, 228137), (23, 198380), (26, 175490), (28, 162955), (35, 130364), (46, 99190), (52, 87745), (65, 70196), (70, 65182), (91, 50140), (92, 49595), (109, 41860), (115, 39676), (130, 35098), (140, 32591), (161, 28340), (182, 25070), (218, 20930), (230, 19838), (260, 17549), (299, 15260), (322, 14170), (364, 12535), (436, 10465), (455, 10028), (460, 9919), (545, 8372), (598, 7630), (644, 7085), (763, 5980), (805, 5668), (910, 5014), (1090, 4186), (1196, 3815), (1417, 3220), (1495, 3052), (1526, 2990), (1610, 2834), (1820, 2507), (2093, 2180)]