389635305410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{975967}}^1$

素因数の和:976107

約数の個数: 64

約数和(自身を含む): 785053043712

約数和(自身を除く): 395417738302

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 83, 130, 166, 185, 370, 415, 481, 830, 962, 1079, 2158, 2405, 3071, 4810, 5395, 6142, 10790, 15355, 30710, 39923, 79846, 199615, 399230, 975967, 1951934, 4879835, 9759670, 12687571, 25375142, 36110779, 63437855, 72221558, 81005261, 126875710, 162010522, 180553895, 361107790, 405026305, 469440127, 810052610, 938880254, 1053068393, 2106136786, 2347200635, 2997194657, 4694401270, 5265341965, 5994389314, 10530683930, 14985973285, 29971946570, 38963530541, 77927061082, 194817652705, 389635305410]

約数ペア:

[(1, 389635305410), (2, 194817652705), (5, 77927061082), (10, 38963530541), (13, 29971946570), (26, 14985973285), (37, 10530683930), (65, 5994389314), (74, 5265341965), (83, 4694401270), (130, 2997194657), (166, 2347200635), (185, 2106136786), (370, 1053068393), (415, 938880254), (481, 810052610), (830, 469440127), (962, 405026305), (1079, 361107790), (2158, 180553895), (2405, 162010522), (3071, 126875710), (4810, 81005261), (5395, 72221558), (6142, 63437855), (10790, 36110779), (15355, 25375142), (30710, 12687571), (39923, 9759670), (79846, 4879835), (199615, 1951934), (399230, 975967)]