413980260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405863}}^1$

素因数の和:405892

約数の個数: 48

約数和(自身を含む): 1227332736

約数和(自身を除く): 813352476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 405863, 811726, 1217589, 1623452, 2029315, 2435178, 4058630, 4870356, 6087945, 6899671, 8117260, 12175890, 13799342, 20699013, 24351780, 27598684, 34498355, 41398026, 68996710, 82796052, 103495065, 137993420, 206990130, 413980260]

約数ペア:

[(1, 413980260), (2, 206990130), (3, 137993420), (4, 103495065), (5, 82796052), (6, 68996710), (10, 41398026), (12, 34498355), (15, 27598684), (17, 24351780), (20, 20699013), (30, 13799342), (34, 12175890), (51, 8117260), (60, 6899671), (68, 6087945), (85, 4870356), (102, 4058630), (170, 2435178), (204, 2029315), (255, 1623452), (340, 1217589), (510, 811726), (1020, 405863)]