22931090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 28549486

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 113, 130, 182, 223, 226, 446, 455, 565, 791, 910, 1115, 1130, 1469, 1561, 1582, 2230, 2899, 2938, 3122, 3955, 5798, 7345, 7805, 7910, 10283, 14495, 14690, 15610, 20293, 20566, 25199, 28990, 40586, 50398, 51415, 101465, 102830, 125995, 176393, 202930, 251990, 327587, 352786, 655174, 881965, 1637935, 1763930, 2293109, 3275870, 4586218, 11465545, 22931090]

約数ペア:

[(1, 22931090), (2, 11465545), (5, 4586218), (7, 3275870), (10, 2293109), (13, 1763930), (14, 1637935), (26, 881965), (35, 655174), (65, 352786), (70, 327587), (91, 251990), (113, 202930), (130, 176393), (182, 125995), (223, 102830), (226, 101465), (446, 51415), (455, 50398), (565, 40586), (791, 28990), (910, 25199), (1115, 20566), (1130, 20293), (1469, 15610), (1561, 14690), (1582, 14495), (2230, 10283), (2899, 7910), (2938, 7805), (3122, 7345), (3955, 5798)]