1925121390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{90001}}^1$

素因数の和:90065

約数の個数: 64

約数和(自身を含む): 4976750592

約数和(自身を除く): 3051629202

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 10695, 21390, 90001, 180002, 270003, 450005, 540006, 900010, 1350015, 2070023, 2700030, 2790031, 4140046, 5580062, 6210069, 8370093, 10350115, 12420138, 13950155, 16740186, 20700230, 27900310, 31050345, 41850465, 62100690, 64170713, 83700930, 128341426, 192512139, 320853565, 385024278, 641707130, 962560695, 1925121390]

約数ペア:

[(1, 1925121390), (2, 962560695), (3, 641707130), (5, 385024278), (6, 320853565), (10, 192512139), (15, 128341426), (23, 83700930), (30, 64170713), (31, 62100690), (46, 41850465), (62, 31050345), (69, 27900310), (93, 20700230), (115, 16740186), (138, 13950155), (155, 12420138), (186, 10350115), (230, 8370093), (310, 6210069), (345, 5580062), (465, 4140046), (690, 2790031), (713, 2700030), (930, 2070023), (1426, 1350015), (2139, 900010), (3565, 540006), (4278, 450005), (7130, 270003), (10695, 180002), (21390, 90001)]