2002797440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{447053}}^1$

素因数の和:447079

約数の個数: 64

約数和(自身を含む): 5471940960

約数和(自身を除く): 3469143520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 447053, 894106, 1788212, 2235265, 3129371, 3576424, 4470530, 6258742, 7152848, 8941060, 12517484, 14305696, 15646855, 17882120, 25034968, 28611392, 31293710, 35764240, 50069936, 57222784, 62587420, 71528480, 100139872, 125174840, 143056960, 200279744, 250349680, 286113920, 400559488, 500699360, 1001398720, 2002797440]

約数ペア:

[(1, 2002797440), (2, 1001398720), (4, 500699360), (5, 400559488), (7, 286113920), (8, 250349680), (10, 200279744), (14, 143056960), (16, 125174840), (20, 100139872), (28, 71528480), (32, 62587420), (35, 57222784), (40, 50069936), (56, 35764240), (64, 31293710), (70, 28611392), (80, 25034968), (112, 17882120), (128, 15646855), (140, 14305696), (160, 12517484), (224, 8941060), (280, 7152848), (320, 6258742), (448, 4470530), (560, 3576424), (640, 3129371), (896, 2235265), (1120, 1788212), (2240, 894106), (4480, 447053)]