266469950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 521216640

約数和(自身を除く): 254746690

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 139, 230, 278, 575, 695, 1150, 1390, 1667, 3197, 3334, 3475, 6394, 6950, 8335, 15985, 16670, 31970, 38341, 41675, 76682, 79925, 83350, 159850, 191705, 231713, 383410, 463426, 958525, 1158565, 1917050, 2317130, 5329399, 5792825, 10658798, 11585650, 26646995, 53293990, 133234975, 266469950]

約数ペア:

[(1, 266469950), (2, 133234975), (5, 53293990), (10, 26646995), (23, 11585650), (25, 10658798), (46, 5792825), (50, 5329399), (115, 2317130), (139, 1917050), (230, 1158565), (278, 958525), (575, 463426), (695, 383410), (1150, 231713), (1390, 191705), (1667, 159850), (3197, 83350), (3334, 79925), (3475, 76682), (6394, 41675), (6950, 38341), (8335, 31970), (15985, 16670)]