2017796390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 3924080640

約数和(自身を除く): 1906284250

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 151, 190, 265, 302, 530, 755, 1007, 1327, 1510, 2014, 2654, 2869, 5035, 5738, 6635, 8003, 10070, 13270, 14345, 16006, 25213, 28690, 40015, 50426, 70331, 80030, 126065, 140662, 152057, 200377, 252130, 304114, 351655, 400754, 703310, 760285, 1001885, 1336289, 1520570, 2003770, 2672578, 3807163, 6681445, 7614326, 10619981, 13362890, 19035815, 21239962, 38071630, 53099905, 106199810, 201779639, 403559278, 1008898195, 2017796390]

約数ペア:

[(1, 2017796390), (2, 1008898195), (5, 403559278), (10, 201779639), (19, 106199810), (38, 53099905), (53, 38071630), (95, 21239962), (106, 19035815), (151, 13362890), (190, 10619981), (265, 7614326), (302, 6681445), (530, 3807163), (755, 2672578), (1007, 2003770), (1327, 1520570), (1510, 1336289), (2014, 1001885), (2654, 760285), (2869, 703310), (5035, 400754), (5738, 351655), (6635, 304114), (8003, 252130), (10070, 200377), (13270, 152057), (14345, 140662), (16006, 126065), (25213, 80030), (28690, 70331), (40015, 50426)]