21167349210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{819487}}^1$

素因数の和:819548

約数の個数: 96

約数和(自身を含む): 64431424512

約数和(自身を除く): 43264075302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1722, 1845, 2583, 2870, 3690, 4305, 5166, 8610, 12915, 25830, 819487, 1638974, 2458461, 4097435, 4916922, 5736409, 7375383, 8194870, 11472818, 12292305, 14750766, 17209227, 24584610, 28682045, 33598967, 34418454, 36876915, 51627681, 57364090, 67197934, 73753830, 86046135, 100796901, 103255362, 167994835, 172092270, 201593802, 235192769, 258138405, 302390703, 335989670, 470385538, 503984505, 516276810, 604781406, 705578307, 1007969010, 1175963845, 1411156614, 1511953515, 2116734921, 2351927690, 3023907030, 3527891535, 4233469842, 7055783070, 10583674605, 21167349210]

約数ペア:

[(1, 21167349210), (2, 10583674605), (3, 7055783070), (5, 4233469842), (6, 3527891535), (7, 3023907030), (9, 2351927690), (10, 2116734921), (14, 1511953515), (15, 1411156614), (18, 1175963845), (21, 1007969010), (30, 705578307), (35, 604781406), (41, 516276810), (42, 503984505), (45, 470385538), (63, 335989670), (70, 302390703), (82, 258138405), (90, 235192769), (105, 201593802), (123, 172092270), (126, 167994835), (205, 103255362), (210, 100796901), (246, 86046135), (287, 73753830), (315, 67197934), (369, 57364090), (410, 51627681), (574, 36876915), (615, 34418454), (630, 33598967), (738, 28682045), (861, 24584610), (1230, 17209227), (1435, 14750766), (1722, 12292305), (1845, 11472818), (2583, 8194870), (2870, 7375383), (3690, 5736409), (4305, 4916922), (5166, 4097435), (8610, 2458461), (12915, 1638974), (25830, 819487)]