620486770190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{2699999}}^1$

素因数の和:2700094

約数の個数: 64

約数和(自身を含む): 1321920000000

約数和(自身を除く): 701433229810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 343, 469, 490, 670, 686, 938, 1715, 2345, 3283, 3430, 4690, 6566, 16415, 22981, 32830, 45962, 114905, 229810, 2699999, 5399998, 13499995, 18899993, 26999990, 37799986, 94499965, 132299951, 180899933, 188999930, 264599902, 361799866, 661499755, 904499665, 926099657, 1266299531, 1322999510, 1808999330, 1852199314, 2532599062, 4630498285, 6331497655, 8864096717, 9260996570, 12662995310, 17728193434, 44320483585, 62048677019, 88640967170, 124097354038, 310243385095, 620486770190]

約数ペア:

[(1, 620486770190), (2, 310243385095), (5, 124097354038), (7, 88640967170), (10, 62048677019), (14, 44320483585), (35, 17728193434), (49, 12662995310), (67, 9260996570), (70, 8864096717), (98, 6331497655), (134, 4630498285), (245, 2532599062), (335, 1852199314), (343, 1808999330), (469, 1322999510), (490, 1266299531), (670, 926099657), (686, 904499665), (938, 661499755), (1715, 361799866), (2345, 264599902), (3283, 188999930), (3430, 180899933), (4690, 132299951), (6566, 94499965), (16415, 37799986), (22981, 26999990), (32830, 18899993), (45962, 13499995), (114905, 5399998), (229810, 2699999)]