26748410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 54698112

約数和(自身を除く): 27949702

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 67, 74, 83, 130, 134, 166, 185, 335, 370, 415, 481, 670, 830, 871, 962, 1079, 1742, 2158, 2405, 2479, 3071, 4355, 4810, 4958, 5395, 5561, 6142, 8710, 10790, 11122, 12395, 15355, 24790, 27805, 30710, 32227, 39923, 55610, 64454, 72293, 79846, 144586, 161135, 199615, 205757, 322270, 361465, 399230, 411514, 722930, 1028785, 2057570, 2674841, 5349682, 13374205, 26748410]

約数ペア:

[(1, 26748410), (2, 13374205), (5, 5349682), (10, 2674841), (13, 2057570), (26, 1028785), (37, 722930), (65, 411514), (67, 399230), (74, 361465), (83, 322270), (130, 205757), (134, 199615), (166, 161135), (185, 144586), (335, 79846), (370, 72293), (415, 64454), (481, 55610), (670, 39923), (830, 32227), (871, 30710), (962, 27805), (1079, 24790), (1742, 15355), (2158, 12395), (2405, 11122), (2479, 10790), (3071, 8710), (4355, 6142), (4810, 5561), (4958, 5395)]