1385941410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2199907}}^1$

素因数の和:2199927

約数の個数: 48

約数和(自身を含む): 4118227776

約数和(自身を除く): 2732286366

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, 2199907, 4399814, 6599721, 10999535, 13199442, 15399349, 19799163, 21999070, 30798698, 32998605, 39598326, 46198047, 65997210, 76996745, 92396094, 98995815, 138594141, 153993490, 197991630, 230990235, 277188282, 461980470, 692970705, 1385941410]

約数ペア:

[(1, 1385941410), (2, 692970705), (3, 461980470), (5, 277188282), (6, 230990235), (7, 197991630), (9, 153993490), (10, 138594141), (14, 98995815), (15, 92396094), (18, 76996745), (21, 65997210), (30, 46198047), (35, 39598326), (42, 32998605), (45, 30798698), (63, 21999070), (70, 19799163), (90, 15399349), (105, 13199442), (126, 10999535), (210, 6599721), (315, 4399814), (630, 2199907)]