3128702906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 5842636800

約数和(自身を除く): 2713933894

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 139, 259, 266, 278, 518, 703, 973, 1406, 1946, 2287, 2641, 4574, 4921, 5143, 5282, 9842, 10286, 16009, 18487, 32018, 36001, 36974, 43453, 72002, 84619, 86906, 97717, 169238, 195434, 304171, 317893, 592333, 608342, 635786, 684019, 1184666, 1368038, 1607761, 2225251, 3215522, 4450502, 6039967, 11254327, 11762041, 12079934, 22508654, 23524082, 42279769, 82334287, 84559538, 164668574, 223478779, 446957558, 1564351453, 3128702906]

約数ペア:

[(1, 3128702906), (2, 1564351453), (7, 446957558), (14, 223478779), (19, 164668574), (37, 84559538), (38, 82334287), (74, 42279769), (133, 23524082), (139, 22508654), (259, 12079934), (266, 11762041), (278, 11254327), (518, 6039967), (703, 4450502), (973, 3215522), (1406, 2225251), (1946, 1607761), (2287, 1368038), (2641, 1184666), (4574, 684019), (4921, 635786), (5143, 608342), (5282, 592333), (9842, 317893), (10286, 304171), (16009, 195434), (18487, 169238), (32018, 97717), (36001, 86906), (36974, 84619), (43453, 72002)]