1029778820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3373

約数の個数: 96

約数和(自身を含む): 2580668160

約数和(自身を除く): 1550889340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 61, 70, 74, 122, 140, 148, 185, 244, 259, 305, 370, 427, 518, 610, 740, 854, 1036, 1220, 1295, 1708, 2135, 2257, 2590, 3259, 4270, 4514, 5180, 6518, 8540, 9028, 11285, 13036, 15799, 16295, 22570, 22813, 31598, 32590, 45140, 45626, 63196, 65180, 78995, 91252, 114065, 120583, 157990, 198799, 228130, 241166, 315980, 397598, 456260, 482332, 602915, 795196, 844081, 993995, 1205830, 1391593, 1688162, 1987990, 2411660, 2783186, 3376324, 3975980, 4220405, 5566372, 6957965, 7355563, 8440810, 13915930, 14711126, 16881620, 27831860, 29422252, 36777815, 51488941, 73555630, 102977882, 147111260, 205955764, 257444705, 514889410, 1029778820]

約数ペア:

[(1, 1029778820), (2, 514889410), (4, 257444705), (5, 205955764), (7, 147111260), (10, 102977882), (14, 73555630), (20, 51488941), (28, 36777815), (35, 29422252), (37, 27831860), (61, 16881620), (70, 14711126), (74, 13915930), (122, 8440810), (140, 7355563), (148, 6957965), (185, 5566372), (244, 4220405), (259, 3975980), (305, 3376324), (370, 2783186), (427, 2411660), (518, 1987990), (610, 1688162), (740, 1391593), (854, 1205830), (1036, 993995), (1220, 844081), (1295, 795196), (1708, 602915), (2135, 482332), (2257, 456260), (2590, 397598), (3259, 315980), (4270, 241166), (4514, 228130), (5180, 198799), (6518, 157990), (8540, 120583), (9028, 114065), (11285, 91252), (13036, 78995), (15799, 65180), (16295, 63196), (22570, 45626), (22813, 45140), (31598, 32590)]