928932290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 1970341632

約数和(自身を除く): 1041409342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 421, 715, 842, 1430, 1543, 2105, 3086, 4210, 4631, 5473, 7715, 9262, 10946, 15430, 16973, 20059, 23155, 27365, 33946, 40118, 46310, 54730, 60203, 84865, 100295, 120406, 169730, 200590, 220649, 301015, 441298, 602030, 649603, 1103245, 1299206, 2206490, 3248015, 6496030, 7145633, 8444839, 14291266, 16889678, 35728165, 42224195, 71456330, 84448390, 92893229, 185786458, 464466145, 928932290]

約数ペア:

[(1, 928932290), (2, 464466145), (5, 185786458), (10, 92893229), (11, 84448390), (13, 71456330), (22, 42224195), (26, 35728165), (55, 16889678), (65, 14291266), (110, 8444839), (130, 7145633), (143, 6496030), (286, 3248015), (421, 2206490), (715, 1299206), (842, 1103245), (1430, 649603), (1543, 602030), (2105, 441298), (3086, 301015), (4210, 220649), (4631, 200590), (5473, 169730), (7715, 120406), (9262, 100295), (10946, 84865), (15430, 60203), (16973, 54730), (20059, 46310), (23155, 40118), (27365, 33946)]