2011955900

素因数分解:

$2^2\times 5^2\times {\mathrm{3739}}^1\times {\mathrm{5381}}^1$

素因数の和:9134

約数の個数: 36

約数和(自身を含む): 4367923560

約数和(自身を除く): 2355967660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3739, 5381, 7478, 10762, 14956, 18695, 21524, 26905, 37390, 53810, 74780, 93475, 107620, 134525, 186950, 269050, 373900, 538100, 20119559, 40239118, 80478236, 100597795, 201195590, 402391180, 502988975, 1005977950, 2011955900]

約数ペア:

[(1, 2011955900), (2, 1005977950), (4, 502988975), (5, 402391180), (10, 201195590), (20, 100597795), (25, 80478236), (50, 40239118), (100, 20119559), (3739, 538100), (5381, 373900), (7478, 269050), (10762, 186950), (14956, 134525), (18695, 107620), (21524, 93475), (26905, 74780), (37390, 53810)]