201630202670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1218383}}^1$

素因数の和:1218489

約数の個数: 64

約数和(自身を含む): 417564564480

約数和(自身を除く): 215934361810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 67, 95, 130, 134, 190, 247, 335, 494, 670, 871, 1235, 1273, 1742, 2470, 2546, 4355, 6365, 8710, 12730, 16549, 33098, 82745, 165490, 1218383, 2436766, 6091915, 12183830, 15838979, 23149277, 31677958, 46298554, 79194895, 81631661, 115746385, 158389790, 163263322, 231492770, 300940601, 408158305, 601881202, 816316610, 1061211593, 1504703005, 1551001559, 2122423186, 3009406010, 3102003118, 5306057965, 7755007795, 10612115930, 15510015590, 20163020267, 40326040534, 100815101335, 201630202670]

約数ペア:

[(1, 201630202670), (2, 100815101335), (5, 40326040534), (10, 20163020267), (13, 15510015590), (19, 10612115930), (26, 7755007795), (38, 5306057965), (65, 3102003118), (67, 3009406010), (95, 2122423186), (130, 1551001559), (134, 1504703005), (190, 1061211593), (247, 816316610), (335, 601881202), (494, 408158305), (670, 300940601), (871, 231492770), (1235, 163263322), (1273, 158389790), (1742, 115746385), (2470, 81631661), (2546, 79194895), (4355, 46298554), (6365, 31677958), (8710, 23149277), (12730, 15838979), (16549, 12183830), (33098, 6091915), (82745, 2436766), (165490, 1218383)]