2016566720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{900253}}^1$

素因数の和:900277

約数の個数: 56

約数和(自身を含む): 5487948384

約数和(自身を除く): 3471381664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 900253, 1800506, 3601012, 4501265, 6301771, 7202024, 9002530, 12603542, 14404048, 18005060, 25207084, 28808096, 31508855, 36010120, 50414168, 57616192, 63017710, 72020240, 100828336, 126035420, 144040480, 201656672, 252070840, 288080960, 403313344, 504141680, 1008283360, 2016566720]

約数ペア:

[(1, 2016566720), (2, 1008283360), (4, 504141680), (5, 403313344), (7, 288080960), (8, 252070840), (10, 201656672), (14, 144040480), (16, 126035420), (20, 100828336), (28, 72020240), (32, 63017710), (35, 57616192), (40, 50414168), (56, 36010120), (64, 31508855), (70, 28808096), (80, 25207084), (112, 18005060), (140, 14404048), (160, 12603542), (224, 9002530), (280, 7202024), (320, 6301771), (448, 4501265), (560, 3601012), (1120, 1800506), (2240, 900253)]