1720794634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 3047466240

約数和(自身を除く): 1326671606

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 67, 134, 299, 377, 598, 667, 754, 871, 1334, 1481, 1541, 1742, 1943, 2962, 3082, 3886, 8671, 17342, 19253, 20033, 25259, 34063, 38506, 40066, 42949, 44689, 50518, 68126, 85898, 89378, 99227, 198454, 442819, 558337, 580957, 885638, 987827, 1116674, 1161914, 1289951, 1975654, 2282221, 2579902, 2877583, 4564442, 5755166, 12841751, 25683502, 29668873, 37408579, 59337746, 66184409, 74817158, 132368818, 860397317, 1720794634]

約数ペア:

[(1, 1720794634), (2, 860397317), (13, 132368818), (23, 74817158), (26, 66184409), (29, 59337746), (46, 37408579), (58, 29668873), (67, 25683502), (134, 12841751), (299, 5755166), (377, 4564442), (598, 2877583), (667, 2579902), (754, 2282221), (871, 1975654), (1334, 1289951), (1481, 1161914), (1541, 1116674), (1742, 987827), (1943, 885638), (2962, 580957), (3082, 558337), (3886, 442819), (8671, 198454), (17342, 99227), (19253, 89378), (20033, 85898), (25259, 68126), (34063, 50518), (38506, 44689), (40066, 42949)]