17381685260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2767}}^1$

素因数の和:3127

約数の個数: 96

約数和(自身を含む): 39210823680

約数和(自身を除く): 21829138420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 271, 305, 380, 542, 610, 1084, 1159, 1220, 1355, 2318, 2710, 2767, 4636, 5149, 5420, 5534, 5795, 10298, 11068, 11590, 13835, 16531, 20596, 23180, 25745, 27670, 33062, 51490, 52573, 55340, 66124, 82655, 102980, 105146, 165310, 168787, 210292, 262865, 314089, 330620, 337574, 525730, 628178, 675148, 749857, 843935, 1051460, 1256356, 1499714, 1570445, 1687870, 2999428, 3140890, 3206953, 3375740, 3749285, 6281780, 6413906, 7498570, 12827812, 14247283, 14997140, 16034765, 28494566, 32069530, 45741277, 56989132, 64139060, 71236415, 91482554, 142472830, 182965108, 228706385, 284945660, 457412770, 869084263, 914825540, 1738168526, 3476337052, 4345421315, 8690842630, 17381685260]

約数ペア:

[(1, 17381685260), (2, 8690842630), (4, 4345421315), (5, 3476337052), (10, 1738168526), (19, 914825540), (20, 869084263), (38, 457412770), (61, 284945660), (76, 228706385), (95, 182965108), (122, 142472830), (190, 91482554), (244, 71236415), (271, 64139060), (305, 56989132), (380, 45741277), (542, 32069530), (610, 28494566), (1084, 16034765), (1159, 14997140), (1220, 14247283), (1355, 12827812), (2318, 7498570), (2710, 6413906), (2767, 6281780), (4636, 3749285), (5149, 3375740), (5420, 3206953), (5534, 3140890), (5795, 2999428), (10298, 1687870), (11068, 1570445), (11590, 1499714), (13835, 1256356), (16531, 1051460), (20596, 843935), (23180, 749857), (25745, 675148), (27670, 628178), (33062, 525730), (51490, 337574), (52573, 330620), (55340, 314089), (66124, 262865), (82655, 210292), (102980, 168787), (105146, 165310)]