2563000400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4567}}^1$

素因数の和:4669

約数の個数: 120

約数和(自身を含む): 6532093824

約数和(自身を除く): 3969093424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 184, 200, 230, 244, 305, 368, 400, 460, 488, 575, 610, 920, 976, 1150, 1220, 1403, 1525, 1840, 2300, 2440, 2806, 3050, 4567, 4600, 4880, 5612, 6100, 7015, 9134, 9200, 11224, 12200, 14030, 18268, 22448, 22835, 24400, 28060, 35075, 36536, 45670, 56120, 70150, 73072, 91340, 105041, 112240, 114175, 140300, 182680, 210082, 228350, 278587, 280600, 365360, 420164, 456700, 525205, 557174, 561200, 840328, 913400, 1050410, 1114348, 1392935, 1680656, 1826800, 2100820, 2228696, 2626025, 2785870, 4201640, 4457392, 5252050, 5571740, 6407501, 6964675, 8403280, 10504100, 11143480, 12815002, 13929350, 21008200, 22286960, 25630004, 27858700, 32037505, 42016400, 51260008, 55717400, 64075010, 102520016, 111434800, 128150020, 160187525, 256300040, 320375050, 512600080, 640750100, 1281500200, 2563000400]

約数ペア:

[(1, 2563000400), (2, 1281500200), (4, 640750100), (5, 512600080), (8, 320375050), (10, 256300040), (16, 160187525), (20, 128150020), (23, 111434800), (25, 102520016), (40, 64075010), (46, 55717400), (50, 51260008), (61, 42016400), (80, 32037505), (92, 27858700), (100, 25630004), (115, 22286960), (122, 21008200), (184, 13929350), (200, 12815002), (230, 11143480), (244, 10504100), (305, 8403280), (368, 6964675), (400, 6407501), (460, 5571740), (488, 5252050), (575, 4457392), (610, 4201640), (920, 2785870), (976, 2626025), (1150, 2228696), (1220, 2100820), (1403, 1826800), (1525, 1680656), (1840, 1392935), (2300, 1114348), (2440, 1050410), (2806, 913400), (3050, 840328), (4567, 561200), (4600, 557174), (4880, 525205), (5612, 456700), (6100, 420164), (7015, 365360), (9134, 280600), (9200, 278587), (11224, 228350), (12200, 210082), (14030, 182680), (18268, 140300), (22448, 114175), (22835, 112240), (24400, 105041), (28060, 91340), (35075, 73072), (36536, 70150), (45670, 56120)]