13182580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 29494080

約数和(自身を除く): 16311500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 307, 380, 452, 565, 614, 1130, 1228, 1535, 2147, 2260, 3070, 4294, 5833, 6140, 8588, 10735, 11666, 21470, 23332, 29165, 34691, 42940, 58330, 69382, 116660, 138764, 173455, 346910, 659129, 693820, 1318258, 2636516, 3295645, 6591290, 13182580]

約数ペア:

[(1, 13182580), (2, 6591290), (4, 3295645), (5, 2636516), (10, 1318258), (19, 693820), (20, 659129), (38, 346910), (76, 173455), (95, 138764), (113, 116660), (190, 69382), (226, 58330), (307, 42940), (380, 34691), (452, 29165), (565, 23332), (614, 21470), (1130, 11666), (1228, 10735), (1535, 8588), (2147, 6140), (2260, 5833), (3070, 4294)]