82012060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5171}}^1$

素因数の和:5254

約数の個数: 48

約数和(自身を含む): 188550432

約数和(自身を除く): 106538372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 5171, 7930, 10342, 15860, 20684, 25855, 51710, 67223, 103420, 134446, 268892, 315431, 336115, 630862, 672230, 1261724, 1344460, 1577155, 3154310, 4100603, 6308620, 8201206, 16402412, 20503015, 41006030, 82012060]

約数ペア:

[(1, 82012060), (2, 41006030), (4, 20503015), (5, 16402412), (10, 8201206), (13, 6308620), (20, 4100603), (26, 3154310), (52, 1577155), (61, 1344460), (65, 1261724), (122, 672230), (130, 630862), (244, 336115), (260, 315431), (305, 268892), (610, 134446), (793, 103420), (1220, 67223), (1586, 51710), (3172, 25855), (3965, 20684), (5171, 15860), (7930, 10342)]