1188082730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 2340576000

約数和(自身を除く): 1152493270

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 257, 290, 514, 551, 839, 1102, 1285, 1678, 2570, 2755, 4195, 4883, 5510, 7453, 8390, 9766, 14906, 15941, 24331, 24415, 31882, 37265, 48662, 48830, 74530, 79705, 121655, 141607, 159410, 215623, 243310, 283214, 431246, 462289, 708035, 924578, 1078115, 1416070, 2156230, 2311445, 4096837, 4622890, 6253067, 8193674, 12506134, 20484185, 31265335, 40968370, 62530670, 118808273, 237616546, 594041365, 1188082730]

約数ペア:

[(1, 1188082730), (2, 594041365), (5, 237616546), (10, 118808273), (19, 62530670), (29, 40968370), (38, 31265335), (58, 20484185), (95, 12506134), (145, 8193674), (190, 6253067), (257, 4622890), (290, 4096837), (514, 2311445), (551, 2156230), (839, 1416070), (1102, 1078115), (1285, 924578), (1678, 708035), (2570, 462289), (2755, 431246), (4195, 283214), (4883, 243310), (5510, 215623), (7453, 159410), (8390, 141607), (9766, 121655), (14906, 79705), (15941, 74530), (24331, 48830), (24415, 48662), (31882, 37265)]