6551247760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{1657}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 15472442736

約数和(自身を除く): 8921194976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 677, 730, 1168, 1354, 1460, 1657, 2708, 2920, 3314, 3385, 5416, 5840, 6628, 6770, 8285, 10832, 13256, 13540, 16570, 26512, 27080, 33140, 49421, 54160, 66280, 98842, 120961, 132560, 197684, 241922, 247105, 395368, 483844, 494210, 604805, 790736, 967688, 988420, 1121789, 1209610, 1935376, 1976840, 2243578, 2419220, 3953680, 4487156, 4838440, 5608945, 8974312, 9676880, 11217890, 17948624, 22435780, 44871560, 81890597, 89743120, 163781194, 327562388, 409452985, 655124776, 818905970, 1310249552, 1637811940, 3275623880, 6551247760]

約数ペア:

[(1, 6551247760), (2, 3275623880), (4, 1637811940), (5, 1310249552), (8, 818905970), (10, 655124776), (16, 409452985), (20, 327562388), (40, 163781194), (73, 89743120), (80, 81890597), (146, 44871560), (292, 22435780), (365, 17948624), (584, 11217890), (677, 9676880), (730, 8974312), (1168, 5608945), (1354, 4838440), (1460, 4487156), (1657, 3953680), (2708, 2419220), (2920, 2243578), (3314, 1976840), (3385, 1935376), (5416, 1209610), (5840, 1121789), (6628, 988420), (6770, 967688), (8285, 790736), (10832, 604805), (13256, 494210), (13540, 483844), (16570, 395368), (26512, 247105), (27080, 241922), (33140, 197684), (49421, 132560), (54160, 120961), (66280, 98842)]