1457900210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{590243}}^1$

素因数の和:590282

約数の個数: 32

約数和(自身を含む): 2974829760

約数和(自身を除く): 1516929550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 590243, 1180486, 2951215, 5902430, 7673159, 11214617, 15346318, 22429234, 38365795, 56073085, 76731590, 112146170, 145790021, 291580042, 728950105, 1457900210]

約数ペア:

[(1, 1457900210), (2, 728950105), (5, 291580042), (10, 145790021), (13, 112146170), (19, 76731590), (26, 56073085), (38, 38365795), (65, 22429234), (95, 15346318), (130, 11214617), (190, 7673159), (247, 5902430), (494, 2951215), (1235, 1180486), (2470, 590243)]