2008690650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{495973}}^1$

素因数の和:495997

約数の個数: 60

約数和(自身を含む): 5581195422

約数和(自身を除く): 3572504772

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 495973, 991946, 1487919, 2479865, 2975838, 4463757, 4959730, 7439595, 8927514, 12399325, 13391271, 14879190, 22318785, 24798650, 26782542, 37197975, 40173813, 44637570, 66956355, 74395950, 80347626, 111593925, 133912710, 200869065, 223187850, 334781775, 401738130, 669563550, 1004345325, 2008690650]

約数ペア:

[(1, 2008690650), (2, 1004345325), (3, 669563550), (5, 401738130), (6, 334781775), (9, 223187850), (10, 200869065), (15, 133912710), (18, 111593925), (25, 80347626), (27, 74395950), (30, 66956355), (45, 44637570), (50, 40173813), (54, 37197975), (75, 26782542), (81, 24798650), (90, 22318785), (135, 14879190), (150, 13391271), (162, 12399325), (225, 8927514), (270, 7439595), (405, 4959730), (450, 4463757), (675, 2975838), (810, 2479865), (1350, 1487919), (2025, 991946), (4050, 495973)]