181865450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3371}}^1$

素因数の和:3479

約数の個数: 48

約数和(自身を含む): 368788896

約数和(自身を除く): 186923446

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 2075, 2158, 3371, 4150, 5395, 6742, 10790, 16855, 26975, 33710, 43823, 53950, 84275, 87646, 168550, 219115, 279793, 438230, 559586, 1095575, 1398965, 2191150, 2797930, 3637309, 6994825, 7274618, 13989650, 18186545, 36373090, 90932725, 181865450]

約数ペア:

[(1, 181865450), (2, 90932725), (5, 36373090), (10, 18186545), (13, 13989650), (25, 7274618), (26, 6994825), (50, 3637309), (65, 2797930), (83, 2191150), (130, 1398965), (166, 1095575), (325, 559586), (415, 438230), (650, 279793), (830, 219115), (1079, 168550), (2075, 87646), (2158, 84275), (3371, 53950), (4150, 43823), (5395, 33710), (6742, 26975), (10790, 16855)]