2197083088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6301}}^1$

素因数の和:6396

約数の個数: 80

約数和(自身を含む): 4751203840

約数和(自身を除く): 2554120752

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 589, 592, 703, 1147, 1178, 1406, 2294, 2356, 2812, 4588, 4712, 5624, 6301, 9176, 9424, 11248, 12602, 18352, 21793, 25204, 43586, 50408, 87172, 100816, 119719, 174344, 195331, 233137, 239438, 348688, 390662, 466274, 478876, 781324, 932548, 957752, 1562648, 1865096, 1915504, 3125296, 3711289, 3730192, 4429603, 7227247, 7422578, 8859206, 14454494, 14845156, 17718412, 28908988, 29690312, 35436824, 57817976, 59380624, 70873648, 115635952, 137317693, 274635386, 549270772, 1098541544, 2197083088]

約数ペア:

[(1, 2197083088), (2, 1098541544), (4, 549270772), (8, 274635386), (16, 137317693), (19, 115635952), (31, 70873648), (37, 59380624), (38, 57817976), (62, 35436824), (74, 29690312), (76, 28908988), (124, 17718412), (148, 14845156), (152, 14454494), (248, 8859206), (296, 7422578), (304, 7227247), (496, 4429603), (589, 3730192), (592, 3711289), (703, 3125296), (1147, 1915504), (1178, 1865096), (1406, 1562648), (2294, 957752), (2356, 932548), (2812, 781324), (4588, 478876), (4712, 466274), (5624, 390662), (6301, 348688), (9176, 239438), (9424, 233137), (11248, 195331), (12602, 174344), (18352, 119719), (21793, 100816), (25204, 87172), (43586, 50408)]