170019190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 349857792

約数和(自身を除く): 179838602

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 73, 110, 146, 155, 310, 341, 365, 682, 683, 730, 803, 1366, 1606, 1705, 2263, 3410, 3415, 4015, 4526, 6830, 7513, 8030, 11315, 15026, 21173, 22630, 24893, 37565, 42346, 49786, 49859, 75130, 99718, 105865, 124465, 211730, 232903, 248930, 249295, 465806, 498590, 548449, 1096898, 1164515, 1545629, 2329030, 2742245, 3091258, 5484490, 7728145, 15456290, 17001919, 34003838, 85009595, 170019190]

約数ペア:

[(1, 170019190), (2, 85009595), (5, 34003838), (10, 17001919), (11, 15456290), (22, 7728145), (31, 5484490), (55, 3091258), (62, 2742245), (73, 2329030), (110, 1545629), (146, 1164515), (155, 1096898), (310, 548449), (341, 498590), (365, 465806), (682, 249295), (683, 248930), (730, 232903), (803, 211730), (1366, 124465), (1606, 105865), (1705, 99718), (2263, 75130), (3410, 49859), (3415, 49786), (4015, 42346), (4526, 37565), (6830, 24893), (7513, 22630), (8030, 21173), (11315, 15026)]