2021844630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 5341593600

約数和(自身を除く): 3319748970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 137, 158, 195, 237, 274, 390, 395, 411, 474, 479, 685, 790, 822, 958, 1027, 1185, 1370, 1437, 1781, 2054, 2055, 2370, 2395, 2874, 3081, 3562, 4110, 4790, 5135, 5343, 6162, 6227, 7185, 8905, 10270, 10686, 10823, 12454, 14370, 15405, 17810, 18681, 21646, 26715, 30810, 31135, 32469, 37362, 37841, 53430, 54115, 62270, 64938, 65623, 75682, 93405, 108230, 113523, 131246, 140699, 162345, 186810, 189205, 196869, 227046, 281398, 324690, 328115, 378410, 393738, 422097, 491933, 567615, 656230, 703495, 844194, 853099, 983866, 984345, 1135230, 1406990, 1475799, 1706198, 1968690, 2110485, 2459665, 2559297, 2951598, 4220970, 4265495, 4919330, 5118594, 5184217, 7378995, 8530990, 10368434, 12796485, 14757990, 15552651, 25592970, 25921085, 31105302, 51842170, 67394821, 77763255, 134789642, 155526510, 202184463, 336974105, 404368926, 673948210, 1010922315, 2021844630]

約数ペア:

[(1, 2021844630), (2, 1010922315), (3, 673948210), (5, 404368926), (6, 336974105), (10, 202184463), (13, 155526510), (15, 134789642), (26, 77763255), (30, 67394821), (39, 51842170), (65, 31105302), (78, 25921085), (79, 25592970), (130, 15552651), (137, 14757990), (158, 12796485), (195, 10368434), (237, 8530990), (274, 7378995), (390, 5184217), (395, 5118594), (411, 4919330), (474, 4265495), (479, 4220970), (685, 2951598), (790, 2559297), (822, 2459665), (958, 2110485), (1027, 1968690), (1185, 1706198), (1370, 1475799), (1437, 1406990), (1781, 1135230), (2054, 984345), (2055, 983866), (2370, 853099), (2395, 844194), (2874, 703495), (3081, 656230), (3562, 567615), (4110, 491933), (4790, 422097), (5135, 393738), (5343, 378410), (6162, 328115), (6227, 324690), (7185, 281398), (8905, 227046), (10270, 196869), (10686, 189205), (10823, 186810), (12454, 162345), (14370, 140699), (15405, 131246), (17810, 113523), (18681, 108230), (21646, 93405), (26715, 75682), (30810, 65623), (31135, 64938), (32469, 62270), (37362, 54115), (37841, 53430)]