895401010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{23131}}^1$

素因数の和:23231

約数の個数: 48

約数和(自身を含む): 1898674560

約数和(自身を除く): 1003273550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 19355, 23131, 38710, 46262, 115655, 161917, 231310, 323834, 809585, 1133419, 1619170, 1827349, 2266838, 3654698, 5667095, 9136745, 11334190, 12791443, 18273490, 25582886, 63957215, 89540101, 127914430, 179080202, 447700505, 895401010]

約数ペア:

[(1, 895401010), (2, 447700505), (5, 179080202), (7, 127914430), (10, 89540101), (14, 63957215), (35, 25582886), (49, 18273490), (70, 12791443), (79, 11334190), (98, 9136745), (158, 5667095), (245, 3654698), (395, 2266838), (490, 1827349), (553, 1619170), (790, 1133419), (1106, 809585), (2765, 323834), (3871, 231310), (5530, 161917), (7742, 115655), (19355, 46262), (23131, 38710)]