2157982638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{100549}}^1$

素因数の和:100641

約数の個数: 48

約数和(自身を含む): 5089438800

約数和(自身を除く): 2931456162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 3066, 3577, 7154, 10731, 21462, 100549, 201098, 301647, 603294, 703843, 1407686, 2111529, 4223058, 4926901, 7340077, 9853802, 14680154, 14780703, 22020231, 29561406, 44040462, 51380539, 102761078, 154141617, 308283234, 359663773, 719327546, 1078991319, 2157982638]

約数ペア:

[(1, 2157982638), (2, 1078991319), (3, 719327546), (6, 359663773), (7, 308283234), (14, 154141617), (21, 102761078), (42, 51380539), (49, 44040462), (73, 29561406), (98, 22020231), (146, 14780703), (147, 14680154), (219, 9853802), (294, 7340077), (438, 4926901), (511, 4223058), (1022, 2111529), (1533, 1407686), (3066, 703843), (3577, 603294), (7154, 301647), (10731, 201098), (21462, 100549)]