205122870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37363}}^1$

素因数の和:37437

約数の個数: 48

約数和(自身を含む): 542076912

約数和(自身を除く): 336954042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 37363, 74726, 112089, 186815, 224178, 336267, 373630, 560445, 672534, 1120890, 1681335, 2279143, 3362670, 4558286, 6837429, 11395715, 13674858, 20512287, 22791430, 34187145, 41024574, 68374290, 102561435, 205122870]

約数ペア:

[(1, 205122870), (2, 102561435), (3, 68374290), (5, 41024574), (6, 34187145), (9, 22791430), (10, 20512287), (15, 13674858), (18, 11395715), (30, 6837429), (45, 4558286), (61, 3362670), (90, 2279143), (122, 1681335), (183, 1120890), (305, 672534), (366, 560445), (549, 373630), (610, 336267), (915, 224178), (1098, 186815), (1830, 112089), (2745, 74726), (5490, 37363)]