86612890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13597}}^1$

素因数の和:13631

約数の個数: 48

約数和(自身を含む): 195321672

約数和(自身を除く): 108708782

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 13597, 27194, 67985, 95179, 135970, 176761, 190358, 353522, 475895, 666253, 883805, 951790, 1237327, 1332506, 1767610, 2474654, 3331265, 6186635, 6662530, 8661289, 12373270, 17322578, 43306445, 86612890]

約数ペア:

[(1, 86612890), (2, 43306445), (5, 17322578), (7, 12373270), (10, 8661289), (13, 6662530), (14, 6186635), (26, 3331265), (35, 2474654), (49, 1767610), (65, 1332506), (70, 1237327), (91, 951790), (98, 883805), (130, 666253), (182, 475895), (245, 353522), (455, 190358), (490, 176761), (637, 135970), (910, 95179), (1274, 67985), (3185, 27194), (6370, 13597)]