2197499130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^2\times {\mathrm{353}}^1$

素因数の和:892

約数の個数: 72

約数和(自身を含む): 5751551988

約数和(自身を除く): 3554052858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 353, 526, 706, 789, 1059, 1315, 1578, 1765, 2118, 2367, 2630, 3177, 3530, 3945, 4734, 5295, 6354, 7890, 10590, 11835, 15885, 23670, 31770, 69169, 92839, 138338, 185678, 207507, 278517, 345845, 415014, 464195, 557034, 622521, 691690, 835551, 928390, 1037535, 1245042, 1392585, 1671102, 2075070, 2785170, 3112605, 4177755, 6225210, 8355510, 24416657, 48833314, 73249971, 122083285, 146499942, 219749913, 244166570, 366249855, 439499826, 732499710, 1098749565, 2197499130]

約数ペア:

[(1, 2197499130), (2, 1098749565), (3, 732499710), (5, 439499826), (6, 366249855), (9, 244166570), (10, 219749913), (15, 146499942), (18, 122083285), (30, 73249971), (45, 48833314), (90, 24416657), (263, 8355510), (353, 6225210), (526, 4177755), (706, 3112605), (789, 2785170), (1059, 2075070), (1315, 1671102), (1578, 1392585), (1765, 1245042), (2118, 1037535), (2367, 928390), (2630, 835551), (3177, 691690), (3530, 622521), (3945, 557034), (4734, 464195), (5295, 415014), (6354, 345845), (7890, 278517), (10590, 207507), (11835, 185678), (15885, 138338), (23670, 92839), (31770, 69169)]