2065483900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 4560600464

約数和(自身を除く): 2495116564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 523, 541, 730, 1046, 1082, 1460, 1825, 2092, 2164, 2615, 2705, 3650, 5230, 5410, 7300, 10460, 10820, 13075, 13525, 26150, 27050, 38179, 39493, 52300, 54100, 76358, 78986, 152716, 157972, 190895, 197465, 282943, 381790, 394930, 565886, 763580, 789860, 954475, 987325, 1131772, 1414715, 1908950, 1974650, 2829430, 3817900, 3949300, 5658860, 7073575, 14147150, 20654839, 28294300, 41309678, 82619356, 103274195, 206548390, 413096780, 516370975, 1032741950, 2065483900]

約数ペア:

[(1, 2065483900), (2, 1032741950), (4, 516370975), (5, 413096780), (10, 206548390), (20, 103274195), (25, 82619356), (50, 41309678), (73, 28294300), (100, 20654839), (146, 14147150), (292, 7073575), (365, 5658860), (523, 3949300), (541, 3817900), (730, 2829430), (1046, 1974650), (1082, 1908950), (1460, 1414715), (1825, 1131772), (2092, 987325), (2164, 954475), (2615, 789860), (2705, 763580), (3650, 565886), (5230, 394930), (5410, 381790), (7300, 282943), (10460, 197465), (10820, 190895), (13075, 157972), (13525, 152716), (26150, 78986), (27050, 76358), (38179, 54100), (39493, 52300)]