2016595940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 4459504896

約数和(自身を除く): 2442908956

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 151, 172, 212, 215, 265, 293, 302, 430, 530, 586, 604, 755, 860, 1060, 1172, 1465, 1510, 2279, 2930, 3020, 4558, 5860, 6493, 8003, 9116, 11395, 12599, 12986, 15529, 16006, 22790, 25198, 25972, 31058, 32012, 32465, 40015, 44243, 45580, 50396, 62116, 62995, 64930, 77645, 80030, 88486, 125990, 129860, 155290, 160060, 176972, 221215, 251980, 310580, 344129, 442430, 667747, 688258, 884860, 1335494, 1376516, 1720645, 1902449, 2344879, 2670988, 3338735, 3441290, 3804898, 4689758, 6677470, 6882580, 7609796, 9379516, 9512245, 11724395, 13354940, 19024490, 23448790, 38048980, 46897580, 100829797, 201659594, 403319188, 504148985, 1008297970, 2016595940]

約数ペア:

[(1, 2016595940), (2, 1008297970), (4, 504148985), (5, 403319188), (10, 201659594), (20, 100829797), (43, 46897580), (53, 38048980), (86, 23448790), (106, 19024490), (151, 13354940), (172, 11724395), (212, 9512245), (215, 9379516), (265, 7609796), (293, 6882580), (302, 6677470), (430, 4689758), (530, 3804898), (586, 3441290), (604, 3338735), (755, 2670988), (860, 2344879), (1060, 1902449), (1172, 1720645), (1465, 1376516), (1510, 1335494), (2279, 884860), (2930, 688258), (3020, 667747), (4558, 442430), (5860, 344129), (6493, 310580), (8003, 251980), (9116, 221215), (11395, 176972), (12599, 160060), (12986, 155290), (15529, 129860), (16006, 125990), (22790, 88486), (25198, 80030), (25972, 77645), (31058, 64930), (32012, 62995), (32465, 62116), (40015, 50396), (44243, 45580)]