39821697020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{6151}}^1$

素因数の和:6651

約数の個数: 96

約数和(自身を含む): 96590140416

約数和(自身を除く): 56768443396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 353, 524, 655, 706, 917, 1310, 1412, 1765, 1834, 2471, 2620, 3530, 3668, 4585, 4942, 6151, 7060, 9170, 9884, 12302, 12355, 18340, 24604, 24710, 30755, 43057, 46243, 49420, 61510, 86114, 92486, 123020, 172228, 184972, 215285, 231215, 323701, 430570, 462430, 647402, 805781, 861140, 924860, 1294804, 1611562, 1618505, 2171303, 3223124, 3237010, 4028905, 4342606, 5640467, 6474020, 8057810, 8685212, 10856515, 11280934, 15199121, 16115620, 21713030, 22561868, 28202335, 30398242, 43426060, 56404670, 60796484, 75995605, 112809340, 151991210, 284440693, 303982420, 568881386, 1137762772, 1422203465, 1991084851, 2844406930, 3982169702, 5688813860, 7964339404, 9955424255, 19910848510, 39821697020]

約数ペア:

[(1, 39821697020), (2, 19910848510), (4, 9955424255), (5, 7964339404), (7, 5688813860), (10, 3982169702), (14, 2844406930), (20, 1991084851), (28, 1422203465), (35, 1137762772), (70, 568881386), (131, 303982420), (140, 284440693), (262, 151991210), (353, 112809340), (524, 75995605), (655, 60796484), (706, 56404670), (917, 43426060), (1310, 30398242), (1412, 28202335), (1765, 22561868), (1834, 21713030), (2471, 16115620), (2620, 15199121), (3530, 11280934), (3668, 10856515), (4585, 8685212), (4942, 8057810), (6151, 6474020), (7060, 5640467), (9170, 4342606), (9884, 4028905), (12302, 3237010), (12355, 3223124), (18340, 2171303), (24604, 1618505), (24710, 1611562), (30755, 1294804), (43057, 924860), (46243, 861140), (49420, 805781), (61510, 647402), (86114, 462430), (92486, 430570), (123020, 323701), (172228, 231215), (184972, 215285)]