209735910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 564677568

約数和(自身を除く): 354941658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 113, 123, 205, 226, 246, 339, 369, 410, 503, 565, 615, 678, 738, 1006, 1017, 1130, 1230, 1509, 1695, 1845, 2034, 2515, 3018, 3390, 3690, 4527, 4633, 5030, 5085, 7545, 9054, 9266, 10170, 13899, 15090, 20623, 22635, 23165, 27798, 41246, 41697, 45270, 46330, 56839, 61869, 69495, 83394, 103115, 113678, 123738, 138990, 170517, 185607, 206230, 208485, 284195, 309345, 341034, 371214, 416970, 511551, 568390, 618690, 852585, 928035, 1023102, 1705170, 1856070, 2330399, 2557755, 4660798, 5115510, 6991197, 11651995, 13982394, 20973591, 23303990, 34955985, 41947182, 69911970, 104867955, 209735910]

約数ペア:

[(1, 209735910), (2, 104867955), (3, 69911970), (5, 41947182), (6, 34955985), (9, 23303990), (10, 20973591), (15, 13982394), (18, 11651995), (30, 6991197), (41, 5115510), (45, 4660798), (82, 2557755), (90, 2330399), (113, 1856070), (123, 1705170), (205, 1023102), (226, 928035), (246, 852585), (339, 618690), (369, 568390), (410, 511551), (503, 416970), (565, 371214), (615, 341034), (678, 309345), (738, 284195), (1006, 208485), (1017, 206230), (1130, 185607), (1230, 170517), (1509, 138990), (1695, 123738), (1845, 113678), (2034, 103115), (2515, 83394), (3018, 69495), (3390, 61869), (3690, 56839), (4527, 46330), (4633, 45270), (5030, 41697), (5085, 41246), (7545, 27798), (9054, 23165), (9266, 22635), (10170, 20623), (13899, 15090)]