1569771072020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^2\times {\mathrm{853}}^1\times {\mathrm{3733}}^1$

素因数の和:4909

約数の個数: 72

約数和(自身を含む): 3322429095384

約数和(自身を除く): 1752658023364

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 853, 1570, 1706, 3140, 3412, 3733, 4265, 7466, 8530, 14932, 17060, 18665, 24649, 37330, 49298, 74660, 98596, 123245, 133921, 246490, 267842, 492980, 535684, 586081, 669605, 1172162, 1339210, 2344324, 2678420, 2930405, 3184249, 5860810, 6368498, 11721620, 12736996, 15921245, 21025597, 31842490, 42051194, 63684980, 84102388, 92014717, 105127985, 184029434, 210255970, 368058868, 420511940, 460073585, 499927093, 920147170, 999854186, 1840294340, 1999708372, 2499635465, 4999270930, 9998541860, 78488553601, 156977107202, 313954214404, 392442768005, 784885536010, 1569771072020]

約数ペア:

[(1, 1569771072020), (2, 784885536010), (4, 392442768005), (5, 313954214404), (10, 156977107202), (20, 78488553601), (157, 9998541860), (314, 4999270930), (628, 2499635465), (785, 1999708372), (853, 1840294340), (1570, 999854186), (1706, 920147170), (3140, 499927093), (3412, 460073585), (3733, 420511940), (4265, 368058868), (7466, 210255970), (8530, 184029434), (14932, 105127985), (17060, 92014717), (18665, 84102388), (24649, 63684980), (37330, 42051194), (49298, 31842490), (74660, 21025597), (98596, 15921245), (123245, 12736996), (133921, 11721620), (246490, 6368498), (267842, 5860810), (492980, 3184249), (535684, 2930405), (586081, 2678420), (669605, 2344324), (1172162, 1339210)]