1497808850

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 2814496200

約数和(自身を除く): 1316687350

約数列:

[1, 2, 5, 10, 25, 50, 229, 257, 458, 509, 514, 1018, 1145, 1285, 2290, 2545, 2570, 5090, 5725, 6425, 11450, 12725, 12850, 25450, 58853, 116561, 117706, 130813, 233122, 261626, 294265, 582805, 588530, 654065, 1165610, 1308130, 1471325, 2914025, 2942650, 3270325, 5828050, 6540650, 29956177, 59912354, 149780885, 299561770, 748904425, 1497808850]

約数ペア:

[(1, 1497808850), (2, 748904425), (5, 299561770), (10, 149780885), (25, 59912354), (50, 29956177), (229, 6540650), (257, 5828050), (458, 3270325), (509, 2942650), (514, 2914025), (1018, 1471325), (1145, 1308130), (1285, 1165610), (2290, 654065), (2545, 588530), (2570, 582805), (5090, 294265), (5725, 261626), (6425, 233122), (11450, 130813), (12725, 117706), (12850, 116561), (25450, 58853)]