163782010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4231}}^1$

素因数の和:4331

約数の個数: 48

約数和(自身を含む): 347362560

約数和(自身を除く): 183580550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 4231, 5530, 7742, 8462, 19355, 21155, 29617, 38710, 42310, 59234, 148085, 207319, 296170, 334249, 414638, 668498, 1036595, 1671245, 2073190, 2339743, 3342490, 4679486, 11698715, 16378201, 23397430, 32756402, 81891005, 163782010]

約数ペア:

[(1, 163782010), (2, 81891005), (5, 32756402), (7, 23397430), (10, 16378201), (14, 11698715), (35, 4679486), (49, 3342490), (70, 2339743), (79, 2073190), (98, 1671245), (158, 1036595), (245, 668498), (395, 414638), (490, 334249), (553, 296170), (790, 207319), (1106, 148085), (2765, 59234), (3871, 42310), (4231, 38710), (5530, 29617), (7742, 21155), (8462, 19355)]