196612890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^2$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 479261664

約数和(自身を除く): 282648774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 281, 415, 498, 562, 830, 843, 1245, 1405, 1686, 2490, 2810, 4215, 8430, 23323, 46646, 69969, 78961, 116615, 139938, 157922, 233230, 236883, 349845, 394805, 473766, 699690, 789610, 1184415, 2368830, 6553763, 13107526, 19661289, 32768815, 39322578, 65537630, 98306445, 196612890]

約数ペア:

[(1, 196612890), (2, 98306445), (3, 65537630), (5, 39322578), (6, 32768815), (10, 19661289), (15, 13107526), (30, 6553763), (83, 2368830), (166, 1184415), (249, 789610), (281, 699690), (415, 473766), (498, 394805), (562, 349845), (830, 236883), (843, 233230), (1245, 157922), (1405, 139938), (1686, 116615), (2490, 78961), (2810, 69969), (4215, 46646), (8430, 23323)]