1957029382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 3987118080

約数和(自身を除く): 2030088698

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 109, 137, 154, 161, 218, 253, 259, 274, 322, 407, 506, 518, 763, 814, 851, 959, 1199, 1507, 1526, 1702, 1771, 1918, 2398, 2507, 2849, 3014, 3151, 3542, 4033, 5014, 5069, 5698, 5957, 6302, 8066, 8393, 9361, 10138, 10549, 11914, 14933, 16786, 17549, 18722, 21098, 22057, 27577, 28231, 29866, 34661, 35098, 35483, 44114, 44363, 55154, 55759, 56462, 65527, 69322, 70966, 88726, 92759, 104531, 111518, 116587, 131054, 164263, 185518, 193039, 209062, 233174, 242627, 310541, 328526, 343459, 386078, 390313, 485254, 552521, 621082, 649313, 686918, 780626, 816109, 1020349, 1105042, 1149841, 1282457, 1298626, 1632218, 2040698, 2299682, 2404213, 2564914, 3778049, 3867647, 4808426, 6077731, 7142443, 7556098, 7735294, 8977199, 12155462, 12707983, 14284886, 17954398, 25415966, 26446343, 42544117, 52892686, 85088234, 88955881, 139787813, 177911762, 279575626, 978514691, 1957029382]

約数ペア:

[(1, 1957029382), (2, 978514691), (7, 279575626), (11, 177911762), (14, 139787813), (22, 88955881), (23, 85088234), (37, 52892686), (46, 42544117), (74, 26446343), (77, 25415966), (109, 17954398), (137, 14284886), (154, 12707983), (161, 12155462), (218, 8977199), (253, 7735294), (259, 7556098), (274, 7142443), (322, 6077731), (407, 4808426), (506, 3867647), (518, 3778049), (763, 2564914), (814, 2404213), (851, 2299682), (959, 2040698), (1199, 1632218), (1507, 1298626), (1526, 1282457), (1702, 1149841), (1771, 1105042), (1918, 1020349), (2398, 816109), (2507, 780626), (2849, 686918), (3014, 649313), (3151, 621082), (3542, 552521), (4033, 485254), (5014, 390313), (5069, 386078), (5698, 343459), (5957, 328526), (6302, 310541), (8066, 242627), (8393, 233174), (9361, 209062), (10138, 193039), (10549, 185518), (11914, 164263), (14933, 131054), (16786, 116587), (17549, 111518), (18722, 104531), (21098, 92759), (22057, 88726), (27577, 70966), (28231, 69322), (29866, 65527), (34661, 56462), (35098, 55759), (35483, 55154), (44114, 44363)]