201120210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3391}}^1$

素因数の和:4063

約数の個数: 48

約数和(自身を含む): 523860480

約数和(自身を除く): 322740270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 659, 1318, 1977, 3295, 3391, 3954, 5931, 6590, 6782, 9885, 10173, 11862, 16955, 19770, 20346, 29655, 30519, 33910, 50865, 59310, 61038, 101730, 152595, 305190, 2234669, 4469338, 6704007, 11173345, 13408014, 20112021, 22346690, 33520035, 40224042, 67040070, 100560105, 201120210]

約数ペア:

[(1, 201120210), (2, 100560105), (3, 67040070), (5, 40224042), (6, 33520035), (9, 22346690), (10, 20112021), (15, 13408014), (18, 11173345), (30, 6704007), (45, 4469338), (90, 2234669), (659, 305190), (1318, 152595), (1977, 101730), (3295, 61038), (3391, 59310), (3954, 50865), (5931, 33910), (6590, 30519), (6782, 29655), (9885, 20346), (10173, 19770), (11862, 16955)]