236469740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{5081}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 537878880

約数和(自身を除く): 301409140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1790, 2327, 3580, 4654, 5081, 9308, 10162, 11635, 20324, 23270, 25405, 46540, 50810, 66053, 101620, 132106, 264212, 330265, 660530, 909499, 1321060, 1818998, 3637996, 4547495, 9094990, 11823487, 18189980, 23646974, 47293948, 59117435, 118234870, 236469740]

約数ペア:

[(1, 236469740), (2, 118234870), (4, 59117435), (5, 47293948), (10, 23646974), (13, 18189980), (20, 11823487), (26, 9094990), (52, 4547495), (65, 3637996), (130, 1818998), (179, 1321060), (260, 909499), (358, 660530), (716, 330265), (895, 264212), (1790, 132106), (2327, 101620), (3580, 66053), (4654, 50810), (5081, 46540), (9308, 25405), (10162, 23270), (11635, 20324)]