1351566882520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40163}}^1\times {\mathrm{44279}}^1$

素因数の和:84472

約数の個数: 64

約数和(自身を含む): 3201231456000

約数和(自身を除く): 1849664573480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 40163, 44279, 80326, 88558, 160652, 177116, 200815, 221395, 321304, 354232, 401630, 442790, 763097, 803260, 841301, 885580, 1526194, 1606520, 1682602, 1771160, 3052388, 3365204, 3815485, 4206505, 6104776, 6730408, 7630970, 8413010, 15261940, 16826020, 30523880, 33652040, 1778377477, 3556754954, 7113509908, 8891887385, 14227019816, 17783774770, 33789172063, 35567549540, 67578344126, 71135099080, 135156688252, 168945860315, 270313376504, 337891720630, 675783441260, 1351566882520]

約数ペア:

[(1, 1351566882520), (2, 675783441260), (4, 337891720630), (5, 270313376504), (8, 168945860315), (10, 135156688252), (19, 71135099080), (20, 67578344126), (38, 35567549540), (40, 33789172063), (76, 17783774770), (95, 14227019816), (152, 8891887385), (190, 7113509908), (380, 3556754954), (760, 1778377477), (40163, 33652040), (44279, 30523880), (80326, 16826020), (88558, 15261940), (160652, 8413010), (177116, 7630970), (200815, 6730408), (221395, 6104776), (321304, 4206505), (354232, 3815485), (401630, 3365204), (442790, 3052388), (763097, 1771160), (803260, 1682602), (841301, 1606520), (885580, 1526194)]