2913715220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 6819388800

約数和(自身を除く): 3905673580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 139, 148, 185, 260, 278, 370, 481, 556, 695, 740, 962, 1390, 1807, 1924, 2179, 2405, 2780, 3614, 4358, 4810, 5143, 7228, 8716, 9035, 9620, 10286, 10895, 18070, 20572, 21790, 25715, 28327, 36140, 43580, 51430, 56654, 66859, 80623, 102860, 113308, 133718, 141635, 161246, 267436, 283270, 302881, 322492, 334295, 403115, 566540, 605762, 668590, 806230, 1048099, 1211524, 1337180, 1514405, 1612460, 2096198, 3028810, 3937453, 4192396, 5240495, 6057620, 7874906, 10480990, 11206597, 15749812, 19687265, 20961980, 22413194, 39374530, 44826388, 56032985, 78749060, 112065970, 145685761, 224131940, 291371522, 582743044, 728428805, 1456857610, 2913715220]

約数ペア:

[(1, 2913715220), (2, 1456857610), (4, 728428805), (5, 582743044), (10, 291371522), (13, 224131940), (20, 145685761), (26, 112065970), (37, 78749060), (52, 56032985), (65, 44826388), (74, 39374530), (130, 22413194), (139, 20961980), (148, 19687265), (185, 15749812), (260, 11206597), (278, 10480990), (370, 7874906), (481, 6057620), (556, 5240495), (695, 4192396), (740, 3937453), (962, 3028810), (1390, 2096198), (1807, 1612460), (1924, 1514405), (2179, 1337180), (2405, 1211524), (2780, 1048099), (3614, 806230), (4358, 668590), (4810, 605762), (5143, 566540), (7228, 403115), (8716, 334295), (9035, 322492), (9620, 302881), (10286, 283270), (10895, 267436), (18070, 161246), (20572, 141635), (21790, 133718), (25715, 113308), (28327, 102860), (36140, 80623), (43580, 66859), (51430, 56654)]