1946006920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{340211}}^1$

素因数の和:340246

約数の個数: 64

約数和(自身を含む): 5144005440

約数和(自身を除く): 3197998520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 340211, 680422, 1360844, 1701055, 2721688, 3402110, 3742321, 4422743, 6804220, 7484642, 8845486, 13608440, 14969284, 17690972, 18711605, 22113715, 29938568, 35381944, 37423210, 44227430, 48650173, 74846420, 88454860, 97300346, 149692840, 176909720, 194600692, 243250865, 389201384, 486501730, 973003460, 1946006920]

約数ペア:

[(1, 1946006920), (2, 973003460), (4, 486501730), (5, 389201384), (8, 243250865), (10, 194600692), (11, 176909720), (13, 149692840), (20, 97300346), (22, 88454860), (26, 74846420), (40, 48650173), (44, 44227430), (52, 37423210), (55, 35381944), (65, 29938568), (88, 22113715), (104, 18711605), (110, 17690972), (130, 14969284), (143, 13608440), (220, 8845486), (260, 7484642), (286, 6804220), (440, 4422743), (520, 3742321), (572, 3402110), (715, 2721688), (1144, 1701055), (1430, 1360844), (2860, 680422), (5720, 340211)]