1922967550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{77383}}^1$

素因数の和:77473

約数の個数: 48

約数和(自身を含む): 4145306112

約数和(自身を除く): 2222338562

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 12425, 24850, 77383, 154766, 386915, 541681, 773830, 1083362, 1934575, 2708405, 3869150, 5416810, 5494193, 10988386, 13542025, 27084050, 27470965, 38459351, 54941930, 76918702, 137354825, 192296755, 274709650, 384593510, 961483775, 1922967550]

約数ペア:

[(1, 1922967550), (2, 961483775), (5, 384593510), (7, 274709650), (10, 192296755), (14, 137354825), (25, 76918702), (35, 54941930), (50, 38459351), (70, 27470965), (71, 27084050), (142, 13542025), (175, 10988386), (350, 5494193), (355, 5416810), (497, 3869150), (710, 2708405), (994, 1934575), (1775, 1083362), (2485, 773830), (3550, 541681), (4970, 386915), (12425, 154766), (24850, 77383)]