2018309440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14771}}^1$

素因数の和:14856

約数の個数: 112

約数和(自身を含む): 5583106944

約数和(自身を除く): 3564797504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4880, 6832, 8540, 9760, 13664, 14771, 17080, 19520, 27328, 29542, 34160, 59084, 68320, 73855, 103397, 118168, 136640, 147710, 206794, 236336, 295420, 413588, 472672, 516985, 590840, 827176, 901031, 945344, 1033970, 1181680, 1654352, 1802062, 2067940, 2363360, 3308704, 3604124, 4135880, 4505155, 4726720, 6307217, 6617408, 7208248, 8271760, 9010310, 12614434, 14416496, 16543520, 18020620, 25228868, 28832992, 31536085, 33087040, 36041240, 50457736, 57665984, 63072170, 72082480, 100915472, 126144340, 144164960, 201830944, 252288680, 288329920, 403661888, 504577360, 1009154720, 2018309440]

約数ペア:

[(1, 2018309440), (2, 1009154720), (4, 504577360), (5, 403661888), (7, 288329920), (8, 252288680), (10, 201830944), (14, 144164960), (16, 126144340), (20, 100915472), (28, 72082480), (32, 63072170), (35, 57665984), (40, 50457736), (56, 36041240), (61, 33087040), (64, 31536085), (70, 28832992), (80, 25228868), (112, 18020620), (122, 16543520), (140, 14416496), (160, 12614434), (224, 9010310), (244, 8271760), (280, 7208248), (305, 6617408), (320, 6307217), (427, 4726720), (448, 4505155), (488, 4135880), (560, 3604124), (610, 3308704), (854, 2363360), (976, 2067940), (1120, 1802062), (1220, 1654352), (1708, 1181680), (1952, 1033970), (2135, 945344), (2240, 901031), (2440, 827176), (3416, 590840), (3904, 516985), (4270, 472672), (4880, 413588), (6832, 295420), (8540, 236336), (9760, 206794), (13664, 147710), (14771, 136640), (17080, 118168), (19520, 103397), (27328, 73855), (29542, 68320), (34160, 59084)]