20075737272290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33931}}^1\times {\mathrm{119047}}^1$

素因数の和:153063

約数の個数: 64

約数和(自身を含む): 41881916878848

約数和(自身を除く): 21806179606558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 33931, 67862, 119047, 169655, 237517, 238094, 339310, 475034, 595235, 833329, 1187585, 1190470, 1666658, 2375170, 2409101, 4166645, 4818202, 8333290, 8452337, 12045505, 16863707, 16904674, 24091010, 33727414, 42261685, 59166359, 84318535, 84523370, 118332718, 168637070, 295831795, 591663590, 4039383757, 8078767514, 20196918785, 28275686299, 40393837570, 56551372598, 141378431495, 282756862990, 286796246747, 573592493494, 1433981233735, 2007573727229, 2867962467470, 4015147454458, 10037868636145, 20075737272290]

約数ペア:

[(1, 20075737272290), (2, 10037868636145), (5, 4015147454458), (7, 2867962467470), (10, 2007573727229), (14, 1433981233735), (35, 573592493494), (70, 286796246747), (71, 282756862990), (142, 141378431495), (355, 56551372598), (497, 40393837570), (710, 28275686299), (994, 20196918785), (2485, 8078767514), (4970, 4039383757), (33931, 591663590), (67862, 295831795), (119047, 168637070), (169655, 118332718), (237517, 84523370), (238094, 84318535), (339310, 59166359), (475034, 42261685), (595235, 33727414), (833329, 24091010), (1187585, 16904674), (1190470, 16863707), (1666658, 12045505), (2375170, 8452337), (2409101, 8333290), (4166645, 4818202)]