6440490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{10223}}^1$

素因数の和:10243

約数の個数: 48

約数和(自身を含む): 19139328

約数和(自身を除く): 12698838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 10223, 20446, 30669, 51115, 61338, 71561, 92007, 102230, 143122, 153345, 184014, 214683, 306690, 357805, 429366, 460035, 644049, 715610, 920070, 1073415, 1288098, 2146830, 3220245, 6440490]

約数ペア:

[(1, 6440490), (2, 3220245), (3, 2146830), (5, 1288098), (6, 1073415), (7, 920070), (9, 715610), (10, 644049), (14, 460035), (15, 429366), (18, 357805), (21, 306690), (30, 214683), (35, 184014), (42, 153345), (45, 143122), (63, 102230), (70, 92007), (90, 71561), (105, 61338), (126, 51115), (210, 30669), (315, 20446), (630, 10223)]