2013264400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{857}}^1$

素因数の和:1721

約数の個数: 120

約数和(自身を含む): 5540895360

約数和(自身を除く): 3527630960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 839, 857, 1400, 1678, 1714, 2800, 3356, 3428, 4195, 4285, 5873, 5999, 6712, 6856, 8390, 8570, 11746, 11998, 13424, 13712, 16780, 17140, 20975, 21425, 23492, 23996, 29365, 29995, 33560, 34280, 41950, 42850, 46984, 47992, 58730, 59990, 67120, 68560, 83900, 85700, 93968, 95984, 117460, 119980, 146825, 149975, 167800, 171400, 234920, 239960, 293650, 299950, 335600, 342800, 469840, 479920, 587300, 599900, 719023, 1174600, 1199800, 1438046, 2349200, 2399600, 2876092, 3595115, 5033161, 5752184, 7190230, 10066322, 11504368, 14380460, 17975575, 20132644, 25165805, 28760920, 35951150, 40265288, 50331610, 57521840, 71902300, 80530576, 100663220, 125829025, 143804600, 201326440, 251658050, 287609200, 402652880, 503316100, 1006632200, 2013264400]

約数ペア:

[(1, 2013264400), (2, 1006632200), (4, 503316100), (5, 402652880), (7, 287609200), (8, 251658050), (10, 201326440), (14, 143804600), (16, 125829025), (20, 100663220), (25, 80530576), (28, 71902300), (35, 57521840), (40, 50331610), (50, 40265288), (56, 35951150), (70, 28760920), (80, 25165805), (100, 20132644), (112, 17975575), (140, 14380460), (175, 11504368), (200, 10066322), (280, 7190230), (350, 5752184), (400, 5033161), (560, 3595115), (700, 2876092), (839, 2399600), (857, 2349200), (1400, 1438046), (1678, 1199800), (1714, 1174600), (2800, 719023), (3356, 599900), (3428, 587300), (4195, 479920), (4285, 469840), (5873, 342800), (5999, 335600), (6712, 299950), (6856, 293650), (8390, 239960), (8570, 234920), (11746, 171400), (11998, 167800), (13424, 149975), (13712, 146825), (16780, 119980), (17140, 117460), (20975, 95984), (21425, 93968), (23492, 85700), (23996, 83900), (29365, 68560), (29995, 67120), (33560, 59990), (34280, 58730), (41950, 47992), (42850, 46984)]