2100062600

素因数分解:

$2^3\times 5^2\times {\mathrm{331}}^1\times {\mathrm{31723}}^1$

素因数の和:32070

約数の個数: 48

約数和(自身を含む): 4897551120

約数和(自身を除く): 2797488520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 331, 662, 1324, 1655, 2648, 3310, 6620, 8275, 13240, 16550, 31723, 33100, 63446, 66200, 126892, 158615, 253784, 317230, 634460, 793075, 1268920, 1586150, 3172300, 6344600, 10500313, 21000626, 42001252, 52501565, 84002504, 105003130, 210006260, 262507825, 420012520, 525015650, 1050031300, 2100062600]

約数ペア:

[(1, 2100062600), (2, 1050031300), (4, 525015650), (5, 420012520), (8, 262507825), (10, 210006260), (20, 105003130), (25, 84002504), (40, 52501565), (50, 42001252), (100, 21000626), (200, 10500313), (331, 6344600), (662, 3172300), (1324, 1586150), (1655, 1268920), (2648, 793075), (3310, 634460), (6620, 317230), (8275, 253784), (13240, 158615), (16550, 126892), (31723, 66200), (33100, 63446)]