102530840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134909}}^1$

素因数の和:134939

約数の個数: 32

約数和(自身を含む): 242838000

約数和(自身を除く): 140307160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 134909, 269818, 539636, 674545, 1079272, 1349090, 2563271, 2698180, 5126542, 5396360, 10253084, 12816355, 20506168, 25632710, 51265420, 102530840]

約数ペア:

[(1, 102530840), (2, 51265420), (4, 25632710), (5, 20506168), (8, 12816355), (10, 10253084), (19, 5396360), (20, 5126542), (38, 2698180), (40, 2563271), (76, 1349090), (95, 1079272), (152, 674545), (190, 539636), (380, 269818), (760, 134909)]