1749676940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{38053}}^1$

素因数の和:38103

約数の個数: 72

約数和(自身を含む): 4251392880

約数和(自身を除く): 2501715940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 22990, 38053, 45980, 76106, 152212, 190265, 380530, 418583, 723007, 761060, 837166, 1446014, 1674332, 2092915, 2892028, 3615035, 4185830, 4604413, 7230070, 7953077, 8371660, 9208826, 14460140, 15906154, 18417652, 23022065, 31812308, 39765385, 46044130, 79530770, 87483847, 92088260, 159061540, 174967694, 349935388, 437419235, 874838470, 1749676940]

約数ペア:

[(1, 1749676940), (2, 874838470), (4, 437419235), (5, 349935388), (10, 174967694), (11, 159061540), (19, 92088260), (20, 87483847), (22, 79530770), (38, 46044130), (44, 39765385), (55, 31812308), (76, 23022065), (95, 18417652), (110, 15906154), (121, 14460140), (190, 9208826), (209, 8371660), (220, 7953077), (242, 7230070), (380, 4604413), (418, 4185830), (484, 3615035), (605, 2892028), (836, 2092915), (1045, 1674332), (1210, 1446014), (2090, 837166), (2299, 761060), (2420, 723007), (4180, 418583), (4598, 380530), (9196, 190265), (11495, 152212), (22990, 76106), (38053, 45980)]