514150

素因数分解:

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

素因数の和:145

約数の個数: 48

約数和(自身を含む): 1187424

約数和(自身を除く): 673274

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 113, 130, 175, 182, 226, 325, 350, 455, 565, 650, 791, 910, 1130, 1469, 1582, 2275, 2825, 2938, 3955, 4550, 5650, 7345, 7910, 10283, 14690, 19775, 20566, 36725, 39550, 51415, 73450, 102830, 257075, 514150]

約数ペア:

[(1, 514150), (2, 257075), (5, 102830), (7, 73450), (10, 51415), (13, 39550), (14, 36725), (25, 20566), (26, 19775), (35, 14690), (50, 10283), (65, 7910), (70, 7345), (91, 5650), (113, 4550), (130, 3955), (175, 2938), (182, 2825), (226, 2275), (325, 1582), (350, 1469), (455, 1130), (565, 910), (650, 791)]