13661750590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 25419018240

約数和(自身を除く): 11757267650

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 397, 419, 430, 794, 838, 955, 1910, 1985, 2095, 3970, 4190, 8213, 16426, 17071, 18017, 34142, 36034, 41065, 75827, 80029, 82130, 85355, 90085, 151654, 160058, 166343, 170710, 180170, 332686, 379135, 400145, 758270, 800290, 831715, 1663430, 3260561, 3441247, 6521122, 6882494, 7152749, 14305498, 16302805, 17206235, 31771513, 32605610, 34412470, 35763745, 63543026, 71527490, 158857565, 317715130, 1366175059, 2732350118, 6830875295, 13661750590]

約数ペア:

[(1, 13661750590), (2, 6830875295), (5, 2732350118), (10, 1366175059), (43, 317715130), (86, 158857565), (191, 71527490), (215, 63543026), (382, 35763745), (397, 34412470), (419, 32605610), (430, 31771513), (794, 17206235), (838, 16302805), (955, 14305498), (1910, 7152749), (1985, 6882494), (2095, 6521122), (3970, 3441247), (4190, 3260561), (8213, 1663430), (16426, 831715), (17071, 800290), (18017, 758270), (34142, 400145), (36034, 379135), (41065, 332686), (75827, 180170), (80029, 170710), (82130, 166343), (85355, 160058), (90085, 151654)]