122334890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 242984448

約数和(自身を除く): 120649558

約数列:

[1, 2, 5, 10, 17, 34, 47, 61, 85, 94, 122, 170, 235, 251, 305, 470, 502, 610, 799, 1037, 1255, 1598, 2074, 2510, 2867, 3995, 4267, 5185, 5734, 7990, 8534, 10370, 11797, 14335, 15311, 21335, 23594, 28670, 30622, 42670, 48739, 58985, 76555, 97478, 117970, 153110, 200549, 243695, 260287, 401098, 487390, 520574, 719617, 1002745, 1301435, 1439234, 2005490, 2602870, 3598085, 7196170, 12233489, 24466978, 61167445, 122334890]

約数ペア:

[(1, 122334890), (2, 61167445), (5, 24466978), (10, 12233489), (17, 7196170), (34, 3598085), (47, 2602870), (61, 2005490), (85, 1439234), (94, 1301435), (122, 1002745), (170, 719617), (235, 520574), (251, 487390), (305, 401098), (470, 260287), (502, 243695), (610, 200549), (799, 153110), (1037, 117970), (1255, 97478), (1598, 76555), (2074, 58985), (2510, 48739), (2867, 42670), (3995, 30622), (4267, 28670), (5185, 23594), (5734, 21335), (7990, 15311), (8534, 14335), (10370, 11797)]