6638060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 16579248

約数和(自身を除く): 9941188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 211, 220, 242, 260, 286, 422, 484, 572, 605, 715, 844, 1055, 1210, 1430, 1573, 2110, 2321, 2420, 2743, 2860, 3146, 4220, 4642, 5486, 6292, 7865, 9284, 10972, 11605, 13715, 15730, 23210, 25531, 27430, 30173, 31460, 46420, 51062, 54860, 60346, 102124, 120692, 127655, 150865, 255310, 301730, 331903, 510620, 603460, 663806, 1327612, 1659515, 3319030, 6638060]

約数ペア:

[(1, 6638060), (2, 3319030), (4, 1659515), (5, 1327612), (10, 663806), (11, 603460), (13, 510620), (20, 331903), (22, 301730), (26, 255310), (44, 150865), (52, 127655), (55, 120692), (65, 102124), (110, 60346), (121, 54860), (130, 51062), (143, 46420), (211, 31460), (220, 30173), (242, 27430), (260, 25531), (286, 23210), (422, 15730), (484, 13715), (572, 11605), (605, 10972), (715, 9284), (844, 7865), (1055, 6292), (1210, 5486), (1430, 4642), (1573, 4220), (2110, 3146), (2321, 2860), (2420, 2743)]