1570385434268

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{21401}}^1\times {\mathrm{5273}}^1$

素因数の和:26763

約数の個数: 72

約数和(自身を含む): 3242648523744

約数和(自身を除く): 1672263089476

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 5273, 6958, 10546, 13916, 21092, 21401, 36911, 42802, 73822, 85604, 147644, 149807, 258377, 299614, 374383, 516754, 599228, 748766, 1033508, 1048649, 1497532, 1519471, 2097298, 2620681, 3038942, 4194596, 5241362, 6077884, 10482724, 10636297, 18344767, 21272594, 36689534, 42545188, 73379068, 74454079, 112847473, 148908158, 225694946, 297816316, 451389892, 789932311, 1579864622, 3159729244, 5529526177, 8012170583, 11059052354, 16024341166, 22118104708, 32048682332, 56085194081, 112170388162, 224340776324, 392596358567, 785192717134, 1570385434268]

約数ペア:

[(1, 1570385434268), (2, 785192717134), (4, 392596358567), (7, 224340776324), (14, 112170388162), (28, 56085194081), (49, 32048682332), (71, 22118104708), (98, 16024341166), (142, 11059052354), (196, 8012170583), (284, 5529526177), (497, 3159729244), (994, 1579864622), (1988, 789932311), (3479, 451389892), (5273, 297816316), (6958, 225694946), (10546, 148908158), (13916, 112847473), (21092, 74454079), (21401, 73379068), (36911, 42545188), (42802, 36689534), (73822, 21272594), (85604, 18344767), (147644, 10636297), (149807, 10482724), (258377, 6077884), (299614, 5241362), (374383, 4194596), (516754, 3038942), (599228, 2620681), (748766, 2097298), (1033508, 1519471), (1048649, 1497532)]