2833642760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 7035487200

約数和(自身を除く): 4201844440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 157, 244, 260, 305, 314, 488, 520, 569, 610, 628, 785, 793, 1138, 1220, 1256, 1570, 1586, 2041, 2276, 2440, 2845, 3140, 3172, 3965, 4082, 4552, 5690, 6280, 6344, 7397, 7930, 8164, 9577, 10205, 11380, 14794, 15860, 16328, 19154, 20410, 22760, 29588, 31720, 34709, 36985, 38308, 40820, 47885, 59176, 69418, 73970, 76616, 81640, 89333, 95770, 124501, 138836, 147940, 173545, 178666, 191540, 249002, 277672, 295880, 347090, 357332, 383080, 446665, 451217, 498004, 622505, 694180, 714664, 893330, 902434, 996008, 1161329, 1245010, 1388360, 1786660, 1804868, 2256085, 2322658, 2490020, 3573320, 3609736, 4512170, 4645316, 4980040, 5449313, 5806645, 9024340, 9290632, 10898626, 11613290, 18048680, 21797252, 23226580, 27246565, 43594504, 46453160, 54493130, 70841069, 108986260, 141682138, 217972520, 283364276, 354205345, 566728552, 708410690, 1416821380, 2833642760]

約数ペア:

[(1, 2833642760), (2, 1416821380), (4, 708410690), (5, 566728552), (8, 354205345), (10, 283364276), (13, 217972520), (20, 141682138), (26, 108986260), (40, 70841069), (52, 54493130), (61, 46453160), (65, 43594504), (104, 27246565), (122, 23226580), (130, 21797252), (157, 18048680), (244, 11613290), (260, 10898626), (305, 9290632), (314, 9024340), (488, 5806645), (520, 5449313), (569, 4980040), (610, 4645316), (628, 4512170), (785, 3609736), (793, 3573320), (1138, 2490020), (1220, 2322658), (1256, 2256085), (1570, 1804868), (1586, 1786660), (2041, 1388360), (2276, 1245010), (2440, 1161329), (2845, 996008), (3140, 902434), (3172, 893330), (3965, 714664), (4082, 694180), (4552, 622505), (5690, 498004), (6280, 451217), (6344, 446665), (7397, 383080), (7930, 357332), (8164, 347090), (9577, 295880), (10205, 277672), (11380, 249002), (14794, 191540), (15860, 178666), (16328, 173545), (19154, 147940), (20410, 138836), (22760, 124501), (29588, 95770), (31720, 89333), (34709, 81640), (36985, 76616), (38308, 73970), (40820, 69418), (47885, 59176)]