2912911210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{953}}^1$

素因数の和:1759

約数の個数: 64

約数和(自身を含む): 5888484864

約数和(自身を除く): 2975573654

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 751, 814, 953, 1502, 1906, 2035, 3755, 4070, 4765, 7510, 8261, 9530, 10483, 16522, 20966, 27787, 35261, 41305, 52415, 55574, 70522, 82610, 104830, 138935, 176305, 277870, 305657, 352610, 387871, 611314, 715703, 775742, 1431406, 1528285, 1939355, 3056570, 3578515, 3878710, 7157030, 7872733, 15745466, 26481011, 39363665, 52962022, 78727330, 132405055, 264810110, 291291121, 582582242, 1456455605, 2912911210]

約数ペア:

[(1, 2912911210), (2, 1456455605), (5, 582582242), (10, 291291121), (11, 264810110), (22, 132405055), (37, 78727330), (55, 52962022), (74, 39363665), (110, 26481011), (185, 15745466), (370, 7872733), (407, 7157030), (751, 3878710), (814, 3578515), (953, 3056570), (1502, 1939355), (1906, 1528285), (2035, 1431406), (3755, 775742), (4070, 715703), (4765, 611314), (7510, 387871), (8261, 352610), (9530, 305657), (10483, 277870), (16522, 176305), (20966, 138935), (27787, 104830), (35261, 82610), (41305, 70522), (52415, 55574)]