2106726200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{148361}}^1$

素因数の和:148448

約数の個数: 48

約数和(自身を含む): 4967159760

約数和(自身を除く): 2860433560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14200, 148361, 296722, 593444, 741805, 1186888, 1483610, 2967220, 3709025, 5934440, 7418050, 10533631, 14836100, 21067262, 29672200, 42134524, 52668155, 84269048, 105336310, 210672620, 263340775, 421345240, 526681550, 1053363100, 2106726200]

約数ペア:

[(1, 2106726200), (2, 1053363100), (4, 526681550), (5, 421345240), (8, 263340775), (10, 210672620), (20, 105336310), (25, 84269048), (40, 52668155), (50, 42134524), (71, 29672200), (100, 21067262), (142, 14836100), (200, 10533631), (284, 7418050), (355, 5934440), (568, 3709025), (710, 2967220), (1420, 1483610), (1775, 1186888), (2840, 741805), (3550, 593444), (7100, 296722), (14200, 148361)]