2110548440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52711}}^1$

素因数の和:52753

約数の個数: 128

約数和(自身を含む): 6376043520

約数和(自身を除く): 4265495080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 52711, 105422, 210844, 263555, 368977, 421688, 527110, 579821, 685243, 737954, 1054220, 1159642, 1370486, 1475908, 1844885, 2108440, 2319284, 2740972, 2899105, 2951816, 3426215, 3689770, 4058747, 4638568, 4796701, 5481944, 5798210, 6852430, 7379540, 7537673, 8117494, 9593402, 11596420, 13704860, 14759080, 15075346, 16234988, 19186804, 20293735, 23192840, 23983505, 27409720, 30150692, 32469976, 37688365, 38373608, 40587470, 47967010, 52763711, 60301384, 75376730, 81174940, 95934020, 105527422, 150753460, 162349880, 191868040, 211054844, 263818555, 301506920, 422109688, 527637110, 1055274220, 2110548440]

約数ペア:

[(1, 2110548440), (2, 1055274220), (4, 527637110), (5, 422109688), (7, 301506920), (8, 263818555), (10, 211054844), (11, 191868040), (13, 162349880), (14, 150753460), (20, 105527422), (22, 95934020), (26, 81174940), (28, 75376730), (35, 60301384), (40, 52763711), (44, 47967010), (52, 40587470), (55, 38373608), (56, 37688365), (65, 32469976), (70, 30150692), (77, 27409720), (88, 23983505), (91, 23192840), (104, 20293735), (110, 19186804), (130, 16234988), (140, 15075346), (143, 14759080), (154, 13704860), (182, 11596420), (220, 9593402), (260, 8117494), (280, 7537673), (286, 7379540), (308, 6852430), (364, 5798210), (385, 5481944), (440, 4796701), (455, 4638568), (520, 4058747), (572, 3689770), (616, 3426215), (715, 2951816), (728, 2899105), (770, 2740972), (910, 2319284), (1001, 2108440), (1144, 1844885), (1430, 1475908), (1540, 1370486), (1820, 1159642), (2002, 1054220), (2860, 737954), (3080, 685243), (3640, 579821), (4004, 527110), (5005, 421688), (5720, 368977), (8008, 263555), (10010, 210844), (20020, 105422), (40040, 52711)]