4859347490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 9400600800

約数和(自身を除く): 4541253310

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 397, 445, 794, 809, 890, 1513, 1618, 1985, 3026, 3970, 4045, 6749, 7565, 8090, 13498, 13753, 15130, 27506, 33745, 35333, 67490, 68765, 70666, 72001, 137530, 144002, 176665, 321173, 353330, 360005, 600661, 642346, 720010, 1201322, 1224017, 1605865, 2448034, 3003305, 3211730, 5459941, 6006610, 6120085, 10919882, 12240170, 27299705, 28584397, 54599410, 57168794, 142921985, 285843970, 485934749, 971869498, 2429673745, 4859347490]

約数ペア:

[(1, 4859347490), (2, 2429673745), (5, 971869498), (10, 485934749), (17, 285843970), (34, 142921985), (85, 57168794), (89, 54599410), (170, 28584397), (178, 27299705), (397, 12240170), (445, 10919882), (794, 6120085), (809, 6006610), (890, 5459941), (1513, 3211730), (1618, 3003305), (1985, 2448034), (3026, 1605865), (3970, 1224017), (4045, 1201322), (6749, 720010), (7565, 642346), (8090, 600661), (13498, 360005), (13753, 353330), (15130, 321173), (27506, 176665), (33745, 144002), (35333, 137530), (67490, 72001), (68765, 70666)]