200915690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3719

約数の個数: 48

約数和(自身を含む): 404503200

約数和(自身を除く): 203587510

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1445, 1615, 2890, 3230, 3659, 5491, 7318, 10982, 18295, 27455, 36590, 54910, 62203, 69521, 124406, 139042, 311015, 347605, 622030, 695210, 1057451, 1181857, 2114902, 2363714, 5287255, 5909285, 10574510, 11818570, 20091569, 40183138, 100457845, 200915690]

約数ペア:

[(1, 200915690), (2, 100457845), (5, 40183138), (10, 20091569), (17, 11818570), (19, 10574510), (34, 5909285), (38, 5287255), (85, 2363714), (95, 2114902), (170, 1181857), (190, 1057451), (289, 695210), (323, 622030), (578, 347605), (646, 311015), (1445, 139042), (1615, 124406), (2890, 69521), (3230, 62203), (3659, 54910), (5491, 36590), (7318, 27455), (10982, 18295)]