2018598890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1\times {\mathrm{1699}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 4535654400

約数和(自身を除く): 2517055510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1543, 1699, 3086, 3398, 7715, 8495, 10801, 11893, 15430, 16973, 16990, 18689, 21602, 23786, 33946, 37378, 54005, 59465, 84865, 93445, 108010, 118811, 118930, 130823, 169730, 186890, 237622, 261646, 594055, 654115, 1188110, 1308230, 2621557, 5243114, 13107785, 18350899, 26215570, 28837127, 36701798, 57674254, 91754495, 144185635, 183508990, 201859889, 288371270, 403719778, 1009299445, 2018598890]

約数ペア:

[(1, 2018598890), (2, 1009299445), (5, 403719778), (7, 288371270), (10, 201859889), (11, 183508990), (14, 144185635), (22, 91754495), (35, 57674254), (55, 36701798), (70, 28837127), (77, 26215570), (110, 18350899), (154, 13107785), (385, 5243114), (770, 2621557), (1543, 1308230), (1699, 1188110), (3086, 654115), (3398, 594055), (7715, 261646), (8495, 237622), (10801, 186890), (11893, 169730), (15430, 130823), (16973, 118930), (16990, 118811), (18689, 108010), (21602, 93445), (23786, 84865), (33946, 59465), (37378, 54005)]