2987367088

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{2539}}^1$

素因数の和:3185

約数の個数: 40

約数和(自身を含む): 5840618240

約数和(自身を除く): 2853251152

約数列:

[1, 2, 4, 8, 16, 151, 302, 487, 604, 974, 1208, 1948, 2416, 2539, 3896, 5078, 7792, 10156, 20312, 40624, 73537, 147074, 294148, 383389, 588296, 766778, 1176592, 1236493, 1533556, 2472986, 3067112, 4945972, 6134224, 9891944, 19783888, 186710443, 373420886, 746841772, 1493683544, 2987367088]

約数ペア:

[(1, 2987367088), (2, 1493683544), (4, 746841772), (8, 373420886), (16, 186710443), (151, 19783888), (302, 9891944), (487, 6134224), (604, 4945972), (974, 3067112), (1208, 2472986), (1948, 1533556), (2416, 1236493), (2539, 1176592), (3896, 766778), (5078, 588296), (7792, 383389), (10156, 294148), (20312, 147074), (40624, 73537)]